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What is Power Zones (Coggan Levels)?

Seven distinct training levels based on your FTP, used to target specific physiological adaptations.

Deep Dive

Power Zones break down your training intensities. Z1 (Active Recovery) promotes blood flow. Z2 (Endurance) builds mitochondrial density and fat burning. Z3 (Tempo) and Z4 (Threshold) improve your sustainable power. Z5+ targets VO2 Max and anaerobic capacity.

Formula
Z2 = 56-75% of FTP, Z4 = 91-105% of FTP, etc.

Why It Matters

Training in specific zones ensures you are stimulating the right energy systems. 'Junk miles' often happen when riders spend too much time in the 'grey zone' (Z3) instead of polarizing their training.

Analyze Your Power Zones

Pedaloom calculates this automatically for every ride. Unlock your potential today.

What is Power Zones (Coggan Levels)? | Pedaloom