HOW: Start on your hands and feet, have your hands positioned under your shoulders hold onto the edge of a bosu ball. To begin the exercise, assume a high plank position while keeping your body straight lower your chest down towards the ground as far as you can, push up in a powerful manner and repeat. When you push up the goal is to create air between the bosu ball and the floor. Land softly and repeat.
FEEL: You should feel your shoulders, chest, and triceps work with this exercise.
COMPENSATION: Keep your body in a straight line, don't hike your hips high in the air or let your butt sag to the ground. Stay evenly balanced through both arms as you lower down and push up. Don't land stiff, absorb your weight as you land.