What is the 3-3-3 rule gym?
Choose exercises that work multiple muscles at once for the first exercise in each group. These compound movements like squats, deadlifts, and bench press give you the most benefit.
Training
Use these training guides to plan better sessions and understand how programs progress. Topics include exercise selection, sets and repetitions, frequency, technique, progressive overload, conditioning and recovery. The aim is a program that matches your current ability, schedule and goal—not simply the hardest session possible.