Whether you work out regularly or hit the gym less often than you should, you can always spice things with a workout partner. Check out this routine and call a buddy to the gym to try it with you next time you workout. 1. Squat with Rotational Pass Start by standing back-to-back with knees shoulder width apart. Squat down until your thighs are parallel to the floor and remai n in this position throughout the entire exercise. Start by passing a medicine ball from left to right