Instructions
Place two kettlebells on the ground in front of you, a little closer than shoulder width apart. Grasp hold of the kettlebell handles and force your weight down through them. With straight arms, position your body in a plank like position, with your toes on the floor and legs hip width apart. Brace your core and bend your elbows down until your chest is below the handles of the kettlebells. Push yourself up to repeat.
Tips
The wider you place your legs, the more stable you will be. To decrease the difficulty of this exercise, you can perform it on your knees.