How to Do It: Find something sturdy to hold on to like a post or side of a squat rack. Spread your feet out hip width apart, and load your weight into your toes. Lift the heels up off the ground.

In other words, do the isometric wall squat, catch your breath, and then do the chest press. Do each exercise in turn, but never rush from one to the next. Avoid allowing cardiovascular fatigue to ...