This workout is part of the training program Optimal Volume: Push Pull Leg. The program is build on three different arenas. One part for Push (chest, triceps ans shoulders), one for Pull (biceps and back) and the last part is Legs. This workout is the leg part. Make sure to warm up for 5-10 minutes before you start this workout. When doing your squats, make sure to rest 1-2 min between your sets. In the last exercises Russians Twist you do them until failure in every set, that means as many as you can perform with correct technique.