The Mind Muscle Connection Progressive Overload for Cardio, High vs Low Carbs, and more with Dr Mike T Nelson | Ep 716
Feb 18, 2026
Dr Mike T Nelson, a performance and recovery physiologist known for HRV and metabolic flexibility work. He explains applying progressive overload to cardio, why aerobic fitness affects muscle-building capacity, and what new carbohydrate research means. He also covers fasting strategies, metabolic flexibility, and his “human dynamic range” concept in short, practical takes.
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Progressive Overload For Cardio
- Use progressive overload for cardio by tracking and slowly increasing measurable output (speed, watts, distance) over weeks.
- Keep submax sessions frequent and moderate RPE to avoid excessive fatigue and sustain progress.
Prioritize Frequency And Consistent RPE
- Use RPE plus heart rate to guide cardio sessions and prioritize frequency over maximal intensity.
- Hold RPE steady week-to-week and increase duration or output only when recovery allows.
VO2max Limits Muscle Gains
- Low aerobic fitness limits the amount of high-quality hypertrophy sessions you can recover from each week.
- Improving VO2max raises training bandwidth and often yields better muscle gains than just more lifting.