Periodized Training Plans for Cycling: How to Structure the Base, Build, and Peak Periods

Periodization is a core concept in modern competitive sports. By systematically planning training intensity and volume, athletes can reach peak condition for their target events while avoiding overtraining and injury.

Why Do You Need Periodization?

Many cyclists in Taiwan train based on the principle of “ride longer if I’m in a good mood today, rest if I’m tired tomorrow.” While this kind of random training can maintain basic fitness, it makes sustained progress difficult and often leaves you underperforming before key races.

The core logic of periodized training: Stress → Adaptation → Supercompensation. By providing appropriate training stimuli before the body fully recovers, the body supercompensates, and fitness improves as a result.

Annual Training Plan Structure

Using the typical racing season for Taiwanese cyclists (March–October as the main season) as an example:

Phase	Time	Focus	Training Volume	Training Intensity
Transition	Nov–Dec	Rest and recovery	Very low	Very low
Base	Jan–Feb	Aerobic base building	High	Low
Build	Mar–May	Gradually increasing intensity	Medium-high	Medium
Peak	Jun–Jul	Pre-race high intensity	Medium	High
Race Season	Aug–Oct	Racing + maintenance	Low-medium	High

Detailed Explanation of Each Period

Base Period

Goal: Build the aerobic engine and improve fat-burning efficiency

Training Characteristics:

• Focus on Zone 2 (56–75% FTP), accounting for 70–80% of training time
• One long ride per week (3–6 hours)
• Avoid high-intensity intervals to allow slow-twitch muscle fibers to adapt fully
• Increase riding hours rather than intensity

Common Mistake: Riding too hard. Taiwanese cyclists are used to “if I ride, there must be intensity,” but low-intensity long rides are the key during the base period.

Suitable Base Period Routes in Taiwan:

• Northern: One-day loop around the North Coast (approx. 130km)
• Central: Sun Moon Lake loop (short distance) + Puli flat road extension
• Southern: Coastal highway from Pingtung to Taitung

Build Period

Goal: Raise the power threshold and improve lactate tolerance on top of the aerobic base

Training Characteristics:

• Add Zone 3–4 training (tempo rides, sweet spot training)
• 1–2 threshold interval sessions per week (e.g., 4×10 minutes @ 95% FTP)
• Keep Zone 2 long rides
• Schedule a recovery week every 3rd–4th week

Typical Weekly Training Schedule:

Day	Training Content
Monday	Rest or easy recovery ride of 30 minutes
Tuesday	Threshold intervals: 4×10 minutes @ FTP
Wednesday	Easy Zone 2 ride, 1.5 hours
Thursday	Tempo ride: 60 minutes @ 85% FTP
Friday	Rest
Saturday	Long ride 3–4 hours (mainly Zone 2)
Sunday	Easy ride 1–1.5 hours

Peak Period

Goal: Activate the anaerobic system and improve the high-power output required for racing

Training Characteristics:

• Reduce training volume by 20–30% while increasing intensity
• Add VO2max intervals (4–6 minute high-intensity efforts)
• Add sprint training
• Begin tapering 2 weeks before the race

Peak Period Interval Examples:

• VO2max: 5×4 minutes @ 115% FTP, 4 minutes rest between intervals
• Micro-bursts: 10×30 second sprints, 2.5 minutes rest between efforts
• Sweet spot: 2×20 minutes @ 88–93% FTP

The Importance of the Recovery Week

Every 3–4 weeks, a recovery week must be scheduled, reducing training volume by 40–50% with slightly lower intensity. This is not “slacking off”—it is a crucial step that allows the body to supercompensate and improve fitness.

Common mistakes during recovery weeks:

• Reducing volume but not intensity (resulting in even more fatigue)
• Stopping riding completely (causing a slight fitness decline and difficulty readjusting upon return)
• Recovery weeks lasting no more than 7 days

Plan Adjustments for Taiwanese Events

Major cycling event schedule in Taiwan (for reference):

• Tour de Taiwan: Usually April–May
• Taiwan Cycling Climbing King Series: Held throughout the year at various locations
• KOM Challenge (Wuling): Usually October–November

If your goal is the Wuling KOM Challenge, it is recommended to:

• Jan–Apr: Base period, focusing on long climbing rides
• May–Aug: Build period, strengthening threshold power
• Sep–Oct: Peak period, tapering + high-intensity climbing intervals
• November race: Reach peak condition

Tools for Tracking Progress

We recommend using TrainingPeaks or Garmin Connect to track:

• CTL (Chronic Training Load): Long-term training load, representing fitness
• ATL (Acute Training Load): Short-term training load, representing fatigue
• TSB (Training Stress Balance): Fitness minus fatigue, representing race readiness

Ideal pre-race TSB: +10 to +25 (positive values indicate good form)

Conclusion

Periodized training requires patience and discipline, but the payoff is reaching peak condition on the day of your target event. Remember: a training plan is a guideline, not an absolute rule. Adjusting flexibly based on your body’s condition is the essence of smart training.

Related Reading

• The Complete Guide to Periodized Training: How to Scientifically Plan Your Annual Training Plan
• Periodized Strength Training for Cyclists: A Complete Plan from Base to Race Period
• MTB Training Volume Periodization: Planning Workouts for Peak and Off Seasons
• Power Training Periodization: Scientific Workout Design for Base, Build, and Race Periods