3 sets of 20 reps
Start standing, holding a medicine ball in line with the chest, arms out straight in front of you. Lunge forward with one leg, bringing the knee over the ankle to create a 90 degree angle. At the same time, twist through the belly towards the front leg, keeping the hips squared as you twist. Return back to center and step front leg back. Go for 15-20 reps on first side, then repeat on the other.
Standard Moves presented by PUMA.