Sit on an exercise ball with your hands placed beside your hips. Walk your feet forward and lift your hips off the ball so your arms support your body. Keep your core engaged and torso upright. Bend your elbows to lower your body down until your arms are about 90 degrees, keeping your elbows close to your sides. Push through your palms to straighten your arms and return to the starting position.
Log your exercise ball dip sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.