TWRJ 3.0 would be a good challenge for anyone who has an existing level of fitness, but would like to potentially learn some new movements and challenge their existing workouts. This guide offers a level of support via the glossary of movement videos to help you along the way.  The Gym Program is designed for anyone who already has a repertoire of fitness experience in lifting and crossfit or similar movements. In this program, the terms are more specific and without explanation, and there are no movement glossaries to accompany the workouts.