Don't know what to do with that medicine ball? Here are 23 of the best medicine ball exercises from a trainer to strengthen ...

Are you getting a bit bored of dumbbell workouts? Medicine or slam balls are an excellent training tool, particularly for anyone looking to increase balance, core strength and stability.

Just roll the ball to the other hand ... If you have more than one medicine ball, you might find that you want a lighter one for some exercises and a heavier one for others.