Cycling Flexibility Training: Stretching and Yoga Moves to Improve Pedaling Efficiency

For road cycling enthusiasts in Taiwan, whether you’re tackling the long climbs of Yuanzui Shaolai or launching a weekend attack into Taipingshan, the degree of scientific training often determines whether you can break your personal best (PB). This article will take a systematic, actionable approach to help you deeply understand the sport science principles behind “cycling flexibility training,” and combine Taiwan’s local riding environment, events (such as the Yangmingshan Flower Season Challenge), and climate conditions to provide a training mindset that can truly be put into practice.

Many riders’ biggest blind spot in training is mistaking “fatigue” for “effectiveness.” In reality, performance improvement comes from the complete cycle of Stimulus → Fatigue → Recovery → Supercompensation. If you simply keep accumulating fatigue without structured intensity distribution and recovery planning, your body will remain in a state of fatigue buildup, ultimately leading to stagnant or even declining performance. The goal of this article is to help you build a training framework where you “know exactly why you’re training this way.”

Next, we’ll start with the physiological mechanisms, then gradually move into actual workout schedules, data interpretation, Taiwan route applications, common mistakes, and long-term planning—content that is solid and directly applicable to your next training cycle.

1. The Underlying Exercise Physiology

To understand any cycling training method, you must first return to the body’s three energy systems:

For the vast majority of Taiwanese riders, tackling long climbs like Yuanzui Shaolai that take one to two hours is dominated by the aerobic system. This is why “Aerobic Base” is considered the foundation of the training pyramid—without a solid aerobic engine, any anaerobic capacity is nothing more than a flash in the pan.

At the cellular level, long-term aerobic training brings several key adaptations:

• Increased mitochondrial density and volume: Mitochondria are the cell’s power plants; the more you have, the more ATP you can produce per unit of time.
• Capillarization: A denser capillary network around the muscles improves oxygen and nutrient delivery efficiency and speeds up metabolic waste clearance.
• Increased Stroke Volume: The heart pumps more blood per contraction, which lowers resting heart rate—this is why well-trained riders often have morning heart rates in the 40s.
• Rightward shift of the Lactate Threshold (LT): At higher intensities, the body can still maintain the balance between lactate production and clearance, meaning you can “cruise” at a faster speed.

The value of understanding these mechanisms is this: when you know whether a particular workout is stimulating mitochondria or challenging lactate tolerance, you can more precisely judge “whether I should push hard today.” This is the biggest gap between an amateur rider and someone who just rides casually.

2. Core Methods and Implementation Steps

2-1 Establish Your Baseline Data First

The first step in any scientific training is quantifying your current status. We recommend obtaining at least the following data:

1. FTP (Functional Threshold Power): Can be estimated via a 20-minute test (average power × 0.95) or a Ramp Test. This is the anchor point for all your power zones.
2. Maximum heart rate and resting heart rate: Maximum heart rate should ideally be measured during an actual hard climb, rather than using the rough 220-minus-age formula.
3. Body weight and power-to-weight ratio (W/kg): For long climbs like Yuanzui Shaolai, W/kg is almost the decisive metric. A 65 kg rider with an FTP of 260W (4.0 W/kg) will be noticeably faster on pure climbs than an 80 kg rider with an FTP of 280W (3.5 W/kg).

2-2 Power Zone Reference

Using FTP as the 100% baseline, the commonly used seven zones (Coggan model) are as follows:

2-3 A Sample Weekly Schedule You Can Execute

Using an advanced rider who can train 8–10 hours per week as an example:

• Monday: Rest or 30 minutes of Z1 active recovery on the trainer.
• Tuesday: Threshold intervals—after a 15-minute warm-up, do 3 sets × 10 minutes at Z4 (5 minutes of Z1 rest between sets).
• Wednesday: 90 minutes of pure Z2 aerobic riding, maintaining a cadence of 85–95 rpm.
• Thursday: VO2max intervals—5 sets × 4 minutes at Z5 (4 minutes of Z1 between sets).
• Friday: Rest or an easy recovery ride.
• Saturday: Long ride, 3–4 hours, doing Tempo climbing at Yuanzui Shaolai.
• Sunday: 2 hours of Z2 social riding, plus some technical skill practice.

The spirit of this schedule is “Polarized Training”: approximately 80% of training volume falls in the easy Z1–Z2 range, and 20% falls at high intensity Z4 and above, deliberately avoiding the gray zone of Z3 that is “neither hard enough nor easy enough.” Extensive research shows that this distribution is the most efficient way to improve endurance performance.

3. Practical Application on Taiwan’s Local Routes

Now that the theory is covered, let’s put it back into Taiwan’s real riding scenarios.

Yuanzui Shaolai—The Best Training Ground for Long-Climb Endurance

Yuanzui Shaolai is a classic venue for testing your aerobic engine and pacing ability. The most common mistake many people make on their first attempt is going out too hard: pulling the power above Z4 before you’re even warmed up, causing your muscles to blow up prematurely in the middle and later stages, forcing you to walk or stop for long periods. The correct approach is to set your target power near the “average power for the entire climb” that you can sustain (usually slightly below FTP, depending on climb length), and strictly control it with a power meter or heart rate monitor, saving the “heroics” for the final three kilometers.

Hehuanshan and Fengguizui—A Combined Test of Intensity and Technique

• At Hehuanshan, you can practice Tempo (Z3) climbing, building the muscular endurance to sustain sub-threshold output over long periods.
• At Fengguizui, the winding, rolling terrain is ideal for practicing cornering weight shifts and re-acceleration out of corners, which is crucial for events like the Yangmingshan Flower Season Challenge.

Local Considerations for Climate and Nutrition

Taiwan’s summers are hot and humid, with flatland temperatures often exceeding 35°C, making heat dissipation a severely underestimated limiting factor. High temperatures cause heart rate to run noticeably higher at the same power output (Cardiac Drift). If you stubbornly pace by heart rate in these conditions, you’ll end up undertraining. We recommend using power as the primary metric and heart rate as secondary during summer long rides, supplementing with electrolyte-containing fluids every 15–20 minutes, and consuming 60–90 grams of carbohydrates per hour to avoid “bonking.”

In winter, at elevations above 3,000 meters on Yuanzui Shaolai, temperatures can approach 0°C, making warmth and wind chill on descents another aspect that requires serious planning.

4. Data Interpretation and Advanced Monitoring

Once you start accumulating training data (recommended via the Velocio or Giant ecosystem), you can manage training load with more objective metrics. The three most commonly used concepts:

Practical interpretation principles:

• Gradual CTL increase: Keep weekly growth within 5–8 TSS/day; rising too fast is a precursor to injury and overtraining.
• Positive TSB: Indicates fresh form, suitable for racing or testing; athletes typically deliberately push TSB to +5 to +25 before a race.
• Chronically deep negative TSB: If it stays below −30 for several consecutive weeks, be highly alert to overreaching/overtraining.

Beyond load data, don’t overlook heart rate variability (HRV) and morning resting heart rate. When HRV is consistently low, morning pulse is abnormally elevated, and sleep quality declines, these are signals from your body saying “I haven’t recovered yet”—and they deserve more attention than any scheduled rest day on your plan.

Common Data Pitfalls

1. Overestimated FTP: Setting training zones based on a single test where you felt exceptional, causing every session to be overloaded.
2. Looking only at average power, ignoring variability: The same 200W average, but with fluctuating “sawtooth” power, exacts a far higher physiological cost than steady output—this is exactly why NP (Normalized Power) exists.
3. Ignoring altitude and temperature context: 220W at 3,000 meters on Wuling carries a far greater physiological cost than 220W at sea level, due to lower oxygen availability.

5. Common Mistakes and How to Fix Them

Based on long-term observation of Taiwanese cyclists’ training patterns, the following mistakes are the most widespread and the ones you should most heed:

1. Everyday moderate intensity (Junk Miles): Every ride is “somewhat tiring but not stimulating enough.” Over time, you neither build aerobic base nor develop high-intensity capacity. Fix: Strictly separate “easy days should be truly easy, hard days should be truly hard.”

2. Neglecting recovery: Treating rest days as laziness and forcing yourself to log rides every day. Fix: Recovery is part of training—supercompensation happens during rest, not during training.

3. Equipment first, training second: Spending over a hundred thousand NT$ upgrading carbon wheels, yet refusing to invest time in structured workouts. Fix: For amateur riders, the engine (your body) has far more room for improvement than the equipment.

4. Only training what you’re good at: If you climb well, you only climb; if your sprint is weak, you never practice sprinting. Fix: Use pre-season fitness testing to identify weaknesses and target them specifically.

5. Overtraining before races: Still piling on volume the week before a race, then showing up on race day carrying full fatigue. Fix: Do a 7–14 day taper before race day—cut volume in half, retain a small amount of high-intensity stimulus, and let your body peak on race day.

Injury Prevention Reminders

Although cycling is a low-impact sport, anterior knee pain (PFPS), iliotibial band syndrome (ITBS), and lower back pain are still very common, mostly stemming from improper bike fitting or a sudden spike in training volume. Any new training plan should follow the “progressive overload principle,” and persistent pain should be addressed early rather than “riding through it.”

6. Fitting It Into Your Long-Term Plan

No matter how well-designed a single workout is, its benefits are diminished if it isn’t placed within a periodization framework. A typical annual macrocycle can be divided into:

• Base Phase (8–12 weeks): Primarily high-volume Z2 aerobic work to build the engine, paired with strength training and skill refinement.
• Build Phase (6–8 weeks): Gradually introduce threshold and VO2max intervals to enhance specific capabilities.
• Peak Phase (2–3 weeks): High intensity, low volume, with tapering scheduled so form peaks at the target event.
• Transition Phase (2–4 weeks): Actively deload after the season ends, recharge mentally and physically, and avoid long-term accumulation leading to burnout.

Map this framework onto Taiwan’s race calendar: if your goal is the autumn Yangmingshan Flower Season Challenge, then summer is your Build Phase and early autumn enters your Peak Phase. This sequencing ensures your hardest training pays off as results on the most critical day.

Recommendations for Riders of Different Levels

7. FAQ

Q1: I don’t have a power meter. Can I still use this approach?
Yes. Although power is the most precise training tool, you can still use “heart rate + rate of perceived exertion (RPE)” as a substitute. Heart rate responds slowly and is easily affected by temperature and fatigue, so pairing it with RPE (self-rated on a 1–10 scale) makes it more reliable.

Q2: I can only train three times a week. What’s the most effective arrangement?
A recommended combination is “one long aerobic ride + one threshold/VO2max interval session + one moderate Tempo ride,” concentrating your limited time on the highest return-on-investment stimuli, while ensuring sufficient recovery between sessions.

Q3: How long until I see progress from training?
Physiological adaptations typically require 6–8 weeks of consistent stimulus before they clearly show up in the data. Patience is the most undervalued ability in endurance sports—resist the urge to retest FTP every week and doubt yourself.

Q4: Can indoor trainers and outdoor riding replace each other?
Indoor trainers (such as the DT Swiss smart roller) excel at “precise intensity control,” making them ideal for intervals; outdoor riding is irreplaceable for practicing bike handling, pacing, and psychology. The ideal approach is to use both as complements, not as an either/or choice.

Conclusion

Returning to the core of this article: “cycling flexibility training” is not some magical workout plan or expensive equipment—it is a long-term mindset of “understanding principles → quantifying your current state → structured execution → data feedback → continuous adjustment.” The next time you ride up the long climb of Yuanzui Shalai, I hope you won’t just grind through on feel alone, but will clearly know which energy system you’re training, why you’re pacing this way, and how this ride fits into the blueprint of your entire season.

Training is a long-term dialogue with yourself. May you ride smarter, healthier, and faster on every road in Taiwan. Before heading out next time, ask yourself one question: “What’s the purpose of this ride today?” If you can answer it clearly, you’re already ahead of most riders.

This article is a training knowledge share. Individual training plans should still be adjusted according to personal fitness, health status, and professional coach recommendations. If you have cardiovascular disease or existing injuries, consult a physician before starting any high-intensity training.

Related Reading

• Cycling Explosive Power Training: Methods to Improve Short-Sprint Ability
• Muscular Fitness Training: The Contribution of the Perfect Combination of Strength and Endurance to Cycling Performance
• The Core of Road Bike Endurance Training: The Scientific Basis of Low-Intensity Long-Distance Riding
• The Impact of Altitude Training on Cycling: The Scientific Principles of Wuling High-Altitude Training