Interval Training: Speed Pyramid Workout for Cyclists (Level 2)

Recreational Zone: Level 2

Protocol: Introduction to Interval Training for More Speed

Cyclist doing an interval workout on an open road - MTB Evolution

Goal: Build anaerobic capacity and raise your top speed with interval training and controlled periods of high intensity.

This protocol introduces recreational riders to the "Speed Pyramid" system. The aim is to push your cardiovascular system to work above the lactate threshold. Done properly, interval training leads straight to a dramatic gain in speed on flat sections in a very short time.

Glossary of Key Terms

Interval A precisely defined period of high-intensity effort, and the key building block of every advanced interval session.
Lactate (Lactic Acid) A by-product of anaerobic metabolism that, at high concentrations, causes the "burning" feeling and muscle fatigue.
VO2 Max The maximum volume of oxygen your body can transport and use per unit of time.
Recovery An easy-spinning phase that allows ATP resynthesis and partial clearance of lactate.

1. Table: The "Speed Pyramid" Workout

This particular interval training session lasts 60 minutes in total. It is designed to shock your muscles in a positive way. Do it no more than 1–2 times per week for optimal recovery.

Phase Time Intensity (RPE) Activity description
Warm-up 15 min 3-4 / 10 Gently raise your heart rate.
Interval 1 3 min 7 / 10 "Hard" - heavy, but breathing is sustainable.
Recovery 3 min 3 / 10 Easy spinning.
Interval 2 2 min 8 / 10 "Very Hard" - talking is difficult.
Recovery 2 min 3 / 10 Easy spinning.
Interval 3 1 min 9 / 10 "Max" - sprint, close to your limit.
Big Recovery 10 min 2 / 10 Full recovery (water, stretching).
Repeat (Optional) 15 min 7-9 / 10 Repeat Intervals 1, 2 and 3 if you have the energy.
Cooldown 10 min 2 / 10 Easy spinning until the end.

5. Why Is Interval Training Key to Progress?

Many recreational riders spend years riding at the same pace (the "comfort zone") and wonder why they don't get faster. Interval training is the tool that forces your body to adapt to new levels of stress.

A higher tolerance threshold

Your body learns to clear lactate from the muscles more efficiently while you're still riding fast. That means you can hold a high pace for longer before that familiar burning sensation hits your legs.

Time efficiency

For busy people, a 60-minute interval training session can bring bigger fitness gains than 3 hours of easy riding. It's the fastest route to form.

2. Biomechanics: Core Stability

As intensity rises during hard efforts, a stable core is essential for efficient power transfer.

Quiet shoulders Eliminate unnecessary upper-body movement. Your energy belongs in your legs.
Firm grip Hold the handlebar firmly (but without tension) to create leverage as you push.
Engage your core Tighten your abdominal muscles to stop yourself "bouncing" in the saddle.

3. Nutrition for Hard Intervals

This kind of workout burns almost exclusively glycogen (sugar). Water alone isn't enough to sustain high intensity.

Pre-load (45 min before) 30–50g of easily digestible carbohydrates (e.g. a banana or an energy bar).
During the workout

Drink water or an isotonic drink only during the recovery phases. Target: 500ml/h.

Recovery (30 min after) 20-25g of protein + 1g of carbs per kg of body weight to rebuild after interval training.

4. Riding Technique During Intervals

Shift early Before the interval, shift into a gear that lets you spin at 90+ RPM.
Never shift under load Don't change gears while you're applying maximum pressure.
Cadence vs. Resistance Speed comes from pedalling frequency, not from "mashing" the pedals.

Pro Tips for Level 2 Intervals

Mental focus:

During the intervals, fix your gaze on a point ahead of you. Focusing on your breathing helps you push through the pain that intense efforts bring.

Quality over quantity:

If you can't hold a cadence above 85 RPM because of fatigue, end the session. Poor technique leads to injuries.

48h recovery:

Never do interval training two days in a row. Your muscles need time for supercompensation.

Frequently Asked Questions

Why do my legs burn during intervals?
It's a sign of lactate build-up. That's a good thing – your body is learning to use energy more efficiently and tolerate effort. The burn should fade during the recovery phase of your interval training.
Can I do this workout on an indoor trainer?
Yes, interval training is often more effective on a trainer, because there's no traffic or descents to interrupt a constant effort and steady wattage.
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