The Lonsdale 3kg (6.6lbs) medicine ball is a 12-panel leather ball which ensures its great durability and shape retention. The ball is designed especially for athletes who want to build core strength through abdominal exercises, as it allows for a variety of exercises such as kneel to push-ups, single leg chops, slams, figure of eights or Russian twists to name only but a few. The Lonsdale 3kg (6.6lbs) medicine ball is relatively light which enables performing exercises explosively.