3B Swiss-Ball Crawl
Sets: 2 Reps: 10 (each side) Tempo: 311 Rest: 60 Seconds
Place a Swiss ball on the floor in front of you and get down on your knees. Rest one forearm on the ball . Keeping your lower back in its natural arch throughout the movement, allow your arm to roll forward on the ball as far as you can until your hips begin to sag . Reverse the motion to return to the starting position. That's one rep. Complete all your reps, and then switch arms and repeat.