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An excellent workout for developing core strength and coordination is the ab toss roll-up with a medicine ball.Assume a supine position with your legs bent and your feet planted firmly on the ground. Hold a medicine ball at your chest.
Toss the ball once you are seated, pull your abdominal muscles in toward your spine, and push your upper body off the ground.
Take possession of the ball and immediately start sliding down in a gentle manner.
It is recommended that you move the medicine ball further ahead of you if you are experiencing difficulties rolling up.
Do between 8 and 15 repetitions.
