Exercise, Depression, and Anxiety: Turning Sweat into Your Natural Antidepressant

Opening: The Road Bike Buried in Dust

A few years ago, an engineer in his early forties—let’s call him A-Hong—came to see me for the first time. He wasn’t there to train for a King of the Mountain title or to set a new PR. His wife had practically dragged him in. He sat in the chair, shoulders slumped, his voice trailing off mid-sentence, saying he’d “lost motivation for everything lately, and wakes up at three or four in the morning and can’t get back to sleep.” He was already on medication from a psychiatric clinic, and the doctor had also advised him to “exercise more,” but that phrase, to him at the time, sounded like a distant and hollow slogan.

In his garage was a road bike he’d bought three years ago and ridden fewer than ten times, covered in dust. I didn’t ask him to go out and ride a hundred kilometers right away. I only asked him to do one thing: Go out every day and take a 15-minute walk along the riverside near his home. Just a slow walk. Three months later, that road bike was cleaned up, he started commuting by bike three times a week, lost six kilograms, and more importantly—he told me that the “feeling of a black hole when waking up at night” had faded significantly.

Let me be clear from the start: Exercise is not a miracle cure, and it cannot replace medication or professional treatment. But in my fifteen years of coaching athletes at various levels and the general population, I’ve become increasingly convinced of one thing—regular aerobic exercise is one of the few mood-regulation tools that is “supported by a large body of scientific evidence, accessible to almost everyone, has few side effects, and is free.” It deserves to be treated as a formal “prescription,” not just a slogan.

In this article, I want to explain, in the way I talk to my clients, the scientific basis for “why exercise improves mood” and the dosage question of “how much is enough to be effective.” It’s a bit long, but if you or someone around you is struggling with low mood or anxiety, I hope it gives you a map you can actually follow.

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1. Why Does Exercise Improve Mood? Breaking Down the Core Mechanisms

Many people think exercise improves mood simply because “sweating feels good.” In reality, it’s the result of several physiological pathways working simultaneously. I often tell my clients: the moment you push down on the pedal, your body is activating a complete “built-in antidepressant system.”

1. Brain Neurotransmitters and the “Runner’s High”

The most well-known effect is that exercise influences neurotransmitters in the brain. Sustained aerobic exercise at moderate to higher intensities promotes the release of endorphins and endocannabinoids—the latter being more closely linked to the euphoric, relaxed feeling of the so-called “runner’s high.”

At the same time, exercise is also associated with serotonin, norepinephrine, and dopamine—neurotransmitters highly related to mood, motivation, and pleasure. Interestingly, the mechanism of action of commonly used antidepressant medications is precisely to regulate these systems. In other words, exercise affects the same neurochemistry from the “behavioral end,” just in a more comprehensive and gentler way.

2. BDNF: “Fertilizing” the Brain

I particularly enjoy explaining one thing to my clients: Brain-Derived Neurotrophic Factor (BDNF). You can think of it as “fertilizer” for the brain.

In a depressed state, the hippocampus, which governs memory and emotional regulation, tends to shrink, and neural connections deteriorate. Regular aerobic exercise raises BDNF, promoting neurogenesis and synaptic plasticity. Simply put, it helps the brain regrow healthy connections. This is also why many people, after exercising for a while, not only feel better emotionally but also feel “clearer-headed and more focused.”

3. Recalibrating Stress Hormones and the HPA Axis

Chronic anxiety and depression are often accompanied by an overactive hypothalamic-pituitary-adrenal (HPA) axis, keeping the stress hormone cortisol chronically elevated. Regular exercise is a bit like “strength training” for this stress system—a single exercise session causes a small increase in the stress response, but over the long term, the body becomes more efficient at regulating stress, and resting cortisol responses become more balanced.

The analogy I often use is: Exercise is like “vaccinating” your nervous system. You repeatedly expose your body to small, controlled amounts of stress, and over time, it becomes less likely to spiral out of control when faced with real-life stress.

4. Anti-inflammatory Effects

In recent years, sports medicine has increasingly focused on the link between “depression and chronic low-grade inflammation.” Regular exercise has an overall anti-inflammatory effect, lowering levels of pro-inflammatory cytokines in the body. This could be an important piece of the puzzle for certain “inflammatory-type” mood disorders.

5. Psychological and Social Aspects: Don’t Underestimate This

Beyond the purely physiological, the psychological benefits of exercise are equally real:

• Self-efficacy: Completing a route you initially thought you couldn’t finish builds a sense of “I did it,” which gradually accumulates into trust in yourself.
• Interrupting rumination: People with anxiety and depression often get trapped in endless negative thought loops. When you focus on pacing, breathing, and road conditions, your brain is forced to “go offline” and rest.
• Regular routine and sleep: Exercise helps improve sleep quality, and sleep is the foundation of mood. I often say, if I could change only one thing, I’d start with sleep—and regular exercise is one of the most natural levers for improving it. Better sleep leads to better daytime emotional regulation and stress resilience, creating a positive cycle.
• Social connection: Joining a cycling club, a running group, or simply scheduling rides with friends is itself a remedy against isolation.

My conclusion is simple: Exercise doesn’t win through a single mechanism; it works simultaneously through neurochemistry, brain structure, the stress system, inflammation, and psychological and social pathways. That’s why its effects are stable and difficult for any single medication to fully replicate.

6. Anxiety: How Exercise “Tames” Your Autonomic Nervous System

The points above lean more toward depression, but anxiety deserves its own section because the mechanism of exercise’s effect on anxiety is slightly different, and in Taiwan’s high-pressure work environment, anxiety cases are extremely common.

At the core of anxiety is often autonomic nervous system imbalance—the sympathetic nervous system (the gas pedal) is overactive, and the parasympathetic nervous system (the brake) isn’t strong enough. This leads to heart palpitations, tight neck and shoulders, sweaty palms, and a racing mind. Aerobic exercise has a fascinating effect: it lets you repeatedly experience a faster heart rate, quicker breathing, and a warming body in a “safe context.”

Why does this matter? Because people with panic and anxiety tend to be hypervigilant about bodily signals like “a racing heart.” At the slightest sign, they interpret it as “something bad is about to happen.” When you regularly exercise and repeatedly experience “my heart rate is at 140 bpm, but I’m safe, I’m still riding, and it will come back down,” your brain slowly relearns: these bodily sensations are normal and manageable, not precursors to disaster. In psychology, this is somewhat similar to the concept of “interoceptive exposure,” just packaged as something you enjoy.

Additionally, the “afterglow” period following exercise—when the parasympathetic nervous system rebounds, heart rate drops, and the body relaxes—is itself a great time for anxiety relief. Many clients tell me their calmest moments are the ten minutes after cooling down, sitting by the riverbank drinking water and zoning out.

Table: Comparison of Key Effects of Exercise on Depression and Anxiety

Aspect	Main Effect on Depression	Main Effect on Anxiety
Neurochemistry	Increases serotonin, dopamine, BDNF	Regulates norepinephrine, promotes relaxing substances
Autonomic Nervous System	Improves overall energy and motivation	Enhances parasympathetic activity, reduces sympathetic overactivity
Psychological	Builds self-efficacy, interrupts rumination	Relearns that “bodily reactions are safe”
Recommended Type	Primarily regular moderate-intensity aerobic exercise	Moderate-intensity aerobic + breathing/relaxation integration
Reminder	Focus on “consistency”	Avoid starting with high intensity that scares you off

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2. What Does the Evidence Say? First, Let’s Be Clear on “How Big the Effect Is”

As a consultant, I don’t like to overstate things. The benefits of exercise for mood are real, but we need to be honest about the boundaries of the evidence.

Multiple systematic reviews and meta-analyses indicate that aerobic exercise can significantly improve depressive symptoms. However, the “effect sizes” calculated across different studies vary considerably: some lean toward small-to-moderate effects, while others, depending on the population or study design, observe quite large improvements. This variation usually stems from differences in participant populations, exercise prescriptions, control group designs, and measurement scales.

I want to emphasize three practical points:

1. For mild to moderate mood disturbances, the benefits of exercise are relatively clear. It is often recommended as a first-line or adjunctive intervention.
2. For moderate to severe conditions, or formally diagnosed illnesses, exercise is “adjunctive,” not “alternative.” The medications you need, the treatments you need, and the doctors you need to see—none of these can be skipped.
3. “Dosage” matters. Casually moving around a bit versus consistently achieving a certain amount of exercise yields vastly different results—this is the focus of the next section.

The World Health Organization’s (WHO) 2020 guidelines on physical activity explicitly list “reducing anxiety and depressive symptoms” as a benefit of regular physical activity for adults, recommending that adults accumulate at least 150 to 300 minutes of moderate-intensity aerobic activity per week, or 75 to 150 minutes of vigorous-intensity aerobic activity, or an equivalent combination. This number is a great anchor for our discussion of exercise prescriptions.

Let me translate this abstract number into everyday language: 150 minutes per week is essentially “being active five days a week for about 30 minutes a day,” or “three times a week for 50 minutes each.” For commuters, simply replacing part of your commute with cycling makes it easy to accumulate this amount in a week. It’s not as out of reach as you might think. The guidelines also emphasize that even if you can’t reach the recommended amount, “some activity is better than none”—this is especially important for someone in a low point who finds it hard even to leave the house. Don’t be intimidated by the perfect number; start with the first step you can manage.

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3. The Exercise Prescription: How Much Should You Actually Do?

This is what clients care about most, and where mistakes are most common. I break it down into several variables: intensity, duration, frequency, total volume, type, and number of weeks. Just as medication has a dosage, so does exercise.

Overall Dosage Principles

Based on current dose-response research for mood improvement, a commonly cited sweet spot roughly falls around:

• Intensity: Moderate intensity (approximately 4.0–5.9 METs; subjectively, “you’re breathing harder but can still speak in short sentences”)
• Duration: About 30–45 minutes per session
• Frequency: 3–4 times per week
• Duration of program: At least 6–10 weeks to see stable changes
• Weekly total volume: Many studies point to around 500–600 METs-minutes per week as a good target range (with effective ranges generally falling in the hundreds of METs-minutes)

One point worth noting: some studies have observed a “U-shaped” or inverted-U dose-response—meaning that more exercise doesn’t necessarily lead to better mood. Overtraining and pushing yourself to exhaustion can actually worsen mood and sleep. This is an important reminder for many Type-A personality clients: this isn’t about who’s tougher; it’s about who can keep going regularly over the long term.

The table below is a reference framework I commonly use when designing programs for clients at different starting points (please adjust based on individual circumstances and medical advice):

Table 1: Mood-Oriented Aerobic Exercise Prescription Reference by Starting Level

Starting Level	Recommended Type	Duration per Session	Weekly Frequency	Intensity (Perceived)	First 4-Week Goal
Sedentary / Currently in a low mood	Brisk walking, riverside strolls, easy indoor trainer rides	10–20 min	4–6 times	“Can chat easily”	Build the habit of “getting out every day,” don’t chase distance
Occasional exerciser	Brisk walking progressing to jogging, flat road cycling	20–30 min	3–4 times	“Breathing harder but can speak in sentences”	Accumulate 90–120 minutes per week
Has an exercise habit	Road cycling, jogging, spinning classes	30–45 min	3–4 times	Mostly moderate, occasional intervals	Reach 150+ minutes per week
Advanced enthusiast	Long-distance rides, tempo runs, intervals	45–75 min	4–5 times	Mix of moderate and high, prioritize recovery	Maintain volume, avoid overtraining

Simply Gauging “Moderate Intensity” with Heart Rate

Many clients ask me: “Coach, how do I actually gauge moderate intensity?” Here are the two simplest methods:

1. The Talk Test: At moderate intensity, you’re “breathing harder but can still finish a sentence.” If you can only get out single words, that’s high intensity.
2. Heart Rate Zones: A rough estimate uses “max heart rate ≈ 220 − age.” Moderate intensity falls roughly between 64–76% of max heart rate. For example, a 40-year-old client has an estimated max heart rate of 180 bpm, putting moderate intensity roughly between 115–137 bpm. This is just an estimate; individual variation is large. If you wear a heart rate strap or sports watch, actual measurements are more accurate.

Table 2: Example One-Week Beginner Schedule for a 40-Year-Old Client

Day	Activity	Duration	Target HR (approx.)	Notes
Monday	Riverside brisk walk	25 min	110–125 bpm	Can be done during commute or lunch break
Tuesday	Rest / stretching	—	—	Sleep is more important than pushing hard
Wednesday	Easy indoor trainer ride	30 min	115–130 bpm	Listen to a podcast
Thursday	Rest / walk	15 min	Easy	Helps relax and fall asleep
Friday	Easy flat ride or jog	30 min	120–135 bpm	Better with a friend
Saturday	Longer ride (suburbs/riverside)	45–60 min	Mostly moderate	Enjoy the process, don’t chase speed
Sunday	Complete rest	—	—	Recovery is part of the program

This schedule looks “not hard at all,” and that’s intentional. For someone struggling with mood, the primary goal is always “sustainability,” not “intensity.” I’d rather you do it easily for eight consecutive weeks than go hard for three days and then get injured or give up.

Case Study: Xiao-Hui, a Sales Manager Trapped by Anxiety

Let me share another anxiety case. Xiao-Hui is a sales manager in her mid-thirties, long troubled by “heart palpitations before meetings, a brain that won’t shut off after work, and scrolling through work messages on her phone even on weekends.” She was actually in decent shape—she’d played volleyball in her younger years—but had been almost completely inactive for several years.

Her initial reaction was typical: “I’m so busy, I don’t have time to exercise.” I didn’t argue with her about time. Instead, I helped her “slot” exercise into the existing gaps in her life—a 15-minute walk during lunch, a 25-minute easy ride along the riverside near her home after work, and one suburban mountain hike on the weekend. The key wasn’t the duration; it was the consistency.

I specifically asked her to do one thing: while riding slowly, focus her attention on the rhythm of her breathing and the pedaling of her legs, rather than the to-do list in her head. This essentially turned exercise into a form of “dynamic mindfulness practice.” Six weeks later, she reported that the biggest change wasn’t her weight, but that “the feeling of being unable to catch my breath before meetings happens less often, and even when it does, I’m better at knowing how to calm myself down.”

Xiao-Hui’s example highlights a point that’s often overlooked: For people with anxiety, the “focus of attention” during exercise can be deliberately designed. Directing your mind toward bodily sensations and the environment (wind, sun, road surface) rather than letting your brain continue to ruminate makes the anxiety-reducing effect of exercise even stronger.

Table 4: Examples of Fitting Exercise into a Taiwanese Office Worker’s Daily Life

Life Scenario	Feasible Approach	Accumulated Time	Additional Benefits
Commute	Replace part of MRT/driving with cycling or YouBike	20–40 min daily	Save parking costs, avoid traffic jams
Lunch break	Brisk walk around the office	15 min daily	Better afternoon energy
After work	Easy riverside ride or jog around the track	25–40 min per session	Helps “switch off” from work mode
Weekend	Suburban mountain hike or longer ride	60–120 min per session	Contact with nature, socializing

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4. Common Mistakes and Fixes: The Landmines I See Most Often

Having coached so many clients, there are a few mistakes I encounter almost every year. This section is especially important because it determines whether you’ll “get better with exercise” or “get more frustrated with exercise.”

Mistake 1: Starting Too Hard, Too Fast

Scenario: A client makes up their mind to “exercise their way out of this.” In the first week, they ride two hours a day or run ten kilometers. By day five, they have severe muscle soreness, knee pain, and poor sleep. By day seven, they’ve completely given up, falling into a deeper spiral of self-blame: “I can’t even get exercise right.”

Fix: Lower the bar to “so low it’s impossible to fail.” My first prescription for A-Hong was simply “go out and walk for fifteen minutes.” First, build the identity (I am a person who exercises), then stack on intensity. Habit is a hundred times more important than intensity.

Mistake 2: Treating Exercise as the Only Solution and Stopping Medication on Your Own

This is the one I worry about most. Some clients feel better after exercising and decide on their own to stop their psychiatric medication. Please, absolutely do not do this. Any medication adjustments must be evaluated by the prescribing physician. Exercise is a “teammate” that helps you; it’s not a reason to bench your other teammates.

Mistake 3: Focusing Only on Exercise, Ignoring Sleep and Diet

Mood is a system, and exercise is just one pillar. If you’re only sleeping four hours a night and eating convenience store microwave meals with sugary drinks for every meal, exercise alone will struggle to hold your mood up. Eating out is convenient in Taiwan, but it also makes it easy to consume too much refined sugar and fried food. I usually remind my clients: Exercise, sleep, and diet are a three-legged stool; if one leg is missing, it wobbles.

Mistake 4: Chasing All-or-Nothing Perfectionism

“I only exercised twice this week, so I’ve blown it—might as well not exercise at all for the rest of the week.” I’ve heard this too many times. The mood benefits of exercise are cumulative, not all-or-nothing. Two times this week is better than zero. Don’t let perfectionism steal your progress.

Mistake 5: Overtraining Without Realizing It

Advanced enthusiasts are actually more prone to this pitfall. The “U-shape” I mentioned earlier is a reminder: chronically high volume with insufficient recovery can lead to chronically elevated cortisol, poor sleep, and low mood—this is actually part of overtraining syndrome, but it’s often mistaken for “I’m not exercising enough.” A drop in heart rate variability (HRV), a rise in morning resting heart rate, unexplained irritability, or lack of motivation are all signals to back off.

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5. Actionable Advice for Readers at Different Levels

For this section, please find where you fit.

If You’re in a Low Point Right Now (Finding It Hard to Move)

• Shrink the goal to the minimum: Today, simply “put on your shoes and walk out the door” counts as success.
• Make use of Taiwan’s environment: Riverside bike paths, parks, and school tracks are all free and safe venues. On rainy days or when air quality is poor in the city, indoor trainers and community gyms are great options.
• Find someone to accompany you: Arrange to meet family or friends, even if it’s just a walk together. Social connection itself is therapeutic.
• Seek professional help at the same time: If your mood is clearly affecting your life, work, or sleep, please see a doctor. Accessing healthcare is convenient under Taiwan’s National Health Insurance, and the threshold for seeing a psychiatrist is not as high as you might think. This is taking care of yourself, not a sign of weakness.

If You Already Have Some Exercise Foundation

• Treat “mood” as a training metric too: In addition to logging distance and power, simply record a daily mood score (1–10). You’ll gradually see the connection between exercise and mood.
• Add regularity: Instead of one epic ride on the weekend, break it into three to four moderate-intensity sessions during the week. Consistency > single-session intensity.
• Prioritize recovery: Schedule complete rest days; don’t fill every day.

If You’re an Advanced Enthusiast

• Watch for overtraining: Mood and sleep are excellent “early warning systems.” When you find yourself getting more irritable and more tired the more you train, that’s not a signal to add more; it’s a signal to cut back.
• Use the social dimension of exercise: Mentor beginners, join club events. The positive impact of helping others and belonging on your mood is often greater than riding a few extra kilometers.

Table 3: Key Reminders by Population

Population	Primary Goal	What to Avoid Most	Local Taiwan Tips
Those in a low mood	Build the “get out daily” habit	Going too hard once and quitting	Use riverside paths and indoor trainers; don’t stop training just because of bad weather
General office workers	Accumulate 150 minutes per week	Only going all-out on weekends	Commuting by bike and lunchtime walks all count toward the total
Advanced enthusiasts	Maintain volume, prioritize recovery	Overtraining without realizing it	Use HRV and sleep to monitor fatigue
Middle-aged/older adults or those with chronic conditions	Safe, gradual, individualized	High intensity without prior assessment	Discuss with your doctor before starting

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6. Special Notes: If You Have a Chronic Condition or Are Undergoing Treatment

If you have heart disease, high blood pressure, or diabetes, or are currently undergoing treatment for a mental health condition, the benefits of exercise still apply, but you must discuss it with your doctor before starting to individualize the type and intensity of exercise. This isn’t being overly cautious; it’s putting safety first.

• High blood pressure: Long-term moderate-intensity aerobic exercise helps with blood pressure control, but avoid high-intensity efforts with breath-holding. Please confirm your medication status and blood pressure response during exercise with your doctor.
• Diabetes: Exercise helps with blood sugar control, but be mindful of blood sugar levels before and after exercise and the risk of hypoglycemia. Always carry supplies.
• Cardiovascular disease: Be sure to proceed gradually, only under the evaluation and clearance of your medical team.

My consistent stance is: Exercise science provides general principles; your body needs individualization. General principles help you set the direction; professionals help you with the details. Both are essential.

In Taiwan, seeing a doctor is easier than many people think. The National Health Insurance covers psychiatric outpatient visits, and many hospitals have sports medicine departments or offer exercise prescription consultations. If you want to more rigorously “treat exercise as a prescription,” you can ask a physician or a qualified exercise instructor to assess your cardiorespiratory fitness and risk, and design appropriate intensity zones for you. Using professional resources isn’t a burden on others; it’s taking responsibility for yourself.

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7. How to Track Your Progress? Don’t Just Look at the Scale

Many people get discouraged when they don’t see weight loss after exercising for a while, but for mood-oriented exercise, weight isn’t the point at all. I recommend clients track a few metrics that are more aligned with their goals:

• Mood score: Quickly record your daily mood on a 1–10 scale before bed. Look back at the trend after a month.
• Sleep quality: Time to fall asleep, number of nighttime awakenings, and how rested you feel upon waking are all good indicators.
• Subjective energy: How much you “feel like moving” when you wake up is often more honest than any number.
• Exercise consistency: How many times did you exercise this week? Is it more consistent than last week?
• Physiological data (advanced): If you have a wearable device, pay attention to long-term trends in morning resting heart rate and heart rate variability (HRV) as references for fatigue and recovery.

The key is to look at “trends,” not “single days.” Mood naturally fluctuates; having one particularly low day is normal and doesn’t mean exercise isn’t working. Stretch the timescale to four to eight weeks to see real changes. I often tell my clients: You’re not competing with yesterday’s self for a single day; you’re paving the way for the person you’ll be three months from now.

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8. Frequently Asked Questions (FAQ)

Q1: Do I need to achieve a “runner’s high” for it to work?
No. That intense euphoria doesn’t happen every time you exercise, and it’s not a necessary condition for benefits. Accumulating regular moderate-intensity exercise actually produces more stable results.

Q2: Which is best for mood—cycling, running, or swimming?
There’s no standard answer. The best exercise is the one you can sustain long-term. If you enjoy cycling, cycle. If you don’t like the sun, choose an indoor trainer or spinning. Enjoying the process is what keeps you going.

Q3: How long until I feel something?
Some people feel relaxed the same day after a single session, but to see “stable” mood improvement, it typically takes several weeks of regular exercise. Treat it as a long-term investment, not a quick fix.

Q4: On days when I feel terrible and have zero energy, should I force myself to exercise?
Don’t “force” it, but you can “gently nudge.” Shrink the goal to the minimum—just go out and walk for five minutes. Often, the threshold to start is much harder to cross than the activity itself.

Q5: Does strength training help?
Yes. Although this article focuses on aerobic exercise, resistance training has also been observed to have positive effects on mood, and combining both is more comprehensive. Moderate loads, not training every set to failure, 2–3 times per week is a good starting point.

Q6: Taiwan’s summers are hot and it rains a lot. What if outdoor exercise isn’t convenient?
That’s a very practical question. On sweltering afternoons or when air quality is poor (red alert), I recommend switching to indoor options: indoor trainers, spinning classes, or treadmills at community or chain gyms. Don’t let the weather be an excuse to stop training; treat it as a signal to switch venues. Also remember to hydrate and replenish electrolytes during summer outdoor exercise to avoid heat exhaustion.

Q7: I exercise every day, but I feel more irritable and tired. What’s going on?
This is very likely overtraining. If it’s accompanied by poor sleep, a rise in morning resting heart rate, unexplained irritability, or declining performance, cut back on volume and add rest days. Exercise should leave you feeling “pleasantly tired and sleeping better.” If it’s making you “irritably tired and sleeping worse,” the direction is wrong.

Q8: Can exercise completely replace antidepressant medication?
I wouldn’t recommend making that determination on your own. Exercise is a powerful “adjunct,” and for mild issues it might even be a primary component. But whether to adjust or stop medication must be evaluated and decided by the prescribing physician. Never stop medication on your own.

Q9: Is it better to exercise in the morning or evening?
The highest principle is “whatever you can do consistently.” If pressed, high-intensity exercise close to bedtime may affect some people’s ability to fall asleep. If you have trouble sleeping after evening workouts, lower the intensity, move the time earlier, or switch to daytime.

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Conclusion: Turning Sweat into Your Teammate

Back to A-Hong. A year later, he hadn’t just cleaned up that road bike; he’d completed the first 100-kilometer ride of his life. He told me the most meaningful part wasn’t finishing, but “feeling like his life was manageable again.”

This is the most precious thing about exercise and mood—it’s not just a change in chemicals; it’s the process of proving to yourself, again and again, “I can still move, I can still move forward.”

I want to say again what I tell every one of my clients: Exercise is a great teammate, but it’s not the only solution. See a doctor when you need to, take medication when you need to, and rest when you need to. Bring exercise into your life and let it become a long-term partner, not another task to beat yourself up over.

Next time you’re feeling low, don’t rush to blame yourself. Put on your shoes, get out your bike, and go move—even if it’s just fifteen minutes by the river. The natural antidepressant system inside your body is waiting for you to press the start button.

Finally, if you can only remember one sentence from today’s reading, I hope it’s this: “Seek consistency first, then progress; take care of yourself first, then talk about performance.” Treat exercise as your long-term teammate, approach it—and yourself—with gentleness and regularity. The bottom isn’t the end. As long as you’re willing, every pedal stroke is a step upward.

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This article is for educational purposes and does not replace individual diagnosis or treatment advice from a physician, physical therapist, or nutritionist. If you are experiencing persistent low mood, anxiety, or any physical or mental discomfort, please seek professional medical help.

References

• WHO Guidelines on Physical Activity and Sedentary Behaviour: https://www.ncbi.nlm.nih.gov/books/NBK566046/
• World Health Organization 2020 guidelines on physical activity and sedentary behaviour (PMC): https://pmc.ncbi.nlm.nih.gov/articles/PMC7719906/
• Depression and anxiety: Exercise eases symptoms — Mayo Clinic: https://www.mayoclinic.org/diseases-conditions/depression/in-depth/depression-and-exercise/art-20046495
• Optimal dose of aerobic exercise for reducing depressive symptoms (dose-response meta-analysis, PubMed): https://pubmed.ncbi.nlm.nih.gov/40441657/
• Optimal dose and type of exercise to improve depressive symptoms in older adults (PMC): https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11157862/

Related Reading

• Exercise and Depression: A Natural Antidepressant Prescription—Effects, Mechanisms, and How to Dose It
• When Anxiety Comes Knocking: A Coach on How Exercise Helps Bring Your Overwired Nerves Back to Normal RPM
• Exercise and Stress Management: A Coach’s Guide to Using Physiological Mechanisms and Daily Exercise Prescriptions to Ride Stress Back into a Controllable Range
• Riding Out of the Darkness: How Cycling Can Be a Prescription Against Depression and Anxiety