Sportime Yuck-E-Medicine 4.4 lbs. 7 in. Diameter Green Ball with PVC balls that when grasped, fits to the user’s hand, turning them into comfortable handles for holding and lifting. Externally, the highly tactile fluid-filled ball is uniquely, vividly and permanently color-coded to identify the ball’s weight, thus eliminating the possibility of a weight discrepancy. Internally, the PVC ball’s weight is graduated through a precise combination of smoothly rounded polymer balls that float freely in a non-toxic sea of gel, allowing the ball to form-fit themselves to the curves of the human body. As gravity begins to pull on the internal balls, their rolling causes the irresistible medicine ball to roll aCross and down the body in a tractor-like movement that stimulates and massages the body.

Features

• Extra-tough outer skin filled with smaller balls floating in a non-toxic gel
• Contours to fit hands, feet and curves of the body
• A great tool for increasing proprioceptive input into the joints
• Material – PVC
• Color – Green