Heavy lifting may not yield the hypertrophy gains many expect, as it leads to a different kind of fatigue—nervous system fatigue—that can be debilitating over time. High-rep training, while taxing metabolically, allows for quicker recovery and less strain on joints and connective tissues. Choosing between heavy, low-rep workouts and high-volume training is crucial for sustainable progress; comfort and speed in training often come with trade-offs.
