Part 6/9:
- Glycogen Depletion: Extended cardio periods can further deplete muscle glycogen stores, which is counterproductive to muscle recovery and building.
Timing and Duration of Cardio
Dr. Mike emphasizes that the intensity and duration of cardio directly correlate with its potential interference with muscle growth. Here are the crucial takeaways:
Intensity Matters: The higher the intensity of the cardio (e.g., sprinting), the more detrimental its effect on muscle growth. Gentle, low-intensity cardio may not interfere significantly.
Duration Counts: Cardio sessions lasting over 30 minutes can lead to notable reductions in muscle gains compared to shorter durations.