Medicine balls are a great addition to any exercise routine. An explosive movement tool, medicine balls aid in strength training, helping to build stamina and muscles in your upper body, lower body, and core, all while crushing calories. As a ball, they're fitness fun for all ages and are a great way to introduce exercise. Whether you're a fitness beginner or a seasoned gym-goer, this slam ball from Soozier is great for switching up your workouts.