Fitness covers the training itself: programming structure, volume and intensity prescription, progression models, conditioning work and technique standards. Articles connect every block to the fueling and recovery it demands. Aimed at lifters, endurance athletes, coaches and gym members who want a plan with reasoning attached rather than a random workout.
Training programming explained set by set: volume, intensity, frequency and progression models, plus how each interacts with fueling and recovery capacity.
Progressive overload means systematically increasing the training stimulus over time, and decades of resistance-training research show the increases can come from weight, reps, or sets rather than one single lever.