How do you work your core with a medicine ball?
Hold a medicine ball in front of your chest. Lean back so your torso is at a 45-degree angle to the floor. Brace your core and rotate to the right as far as you can. Pause, then reverse your movement and twist all the way back to the left as far as you can.
How do I strengthen my core with exercise ball?
Are medicine balls good for abs?
“In the abs-specific arena, they’re a great way to add some variety to your exercises to help you get stronger.” Your abs will grow even more after you bring the med ball into play, too, since you’ll be putting more stress on the muscles with the added load.