Workout overview
Duration: 30m
Stress points: 43
Zone distribution
Z1: 5m
Z2: 13m
Z3: -
Z4: -
Z5: 8m
Z6: 4m
Ever heard of lactic acid? People associate it with burning muscles, but it's actually critical for performance during endurance sports. This workout improves your ability to use lactic acid as energy. In other words, if it burns, it's working!