The Gymnic Heavymed Medicine Ball is a multi-functional piece of equipment that can be used for both fitness activities as well as physical therapy practices. Use the Gymnic Heavymed Medicine Ball at home or at the gym to perform a wide range of exercises to help improve upper/lower/core strength, balance, coordination, flexibility and joint integrity. This piece of equipment easily integrates into your daily routine. Push your workout to new heights by incorporating medicine ball training into your workout. You can target particular muscle groups to help build power and condition the elasticity of the tendons/muscles. This helps intensify your workout which in turn, burns more calories. Made from durable, latex-free, vinyl and is also phthalate and BPA free. The Gymnic Heavymed Medicine Ball comes in a variety of colors and weights so you can have a variety sizes at your disposal. Each medicine ball is water filled and comes with a bonus fitness guide to enhance your personal workouts and help you get the most out of your Gymnic Heavymed Medicine Ball.