Performing the: A Step-by-Step Tutorial Exercise Ball Dip
Keep your feet hip-width apart, flat on the floor, and your knees bent at a 90-degree angle.
Place your hands on your hips or crossed over your chest.
Lower your body by bending your hips and knees, allowing the ball to roll up your back until your thighs are parallel to the floor.
Push through your heels to raise your body back to the starting position, rolling the ball back down your back, completing one rep of the exercise ball dip.