A medicine ball is a weighted ball used for strength training and rehabilitation exercises. Typically made of rubber or leather, these balls come in various weights, ranging from 2 to 25 pounds. They are versatile tools that can be used for a variety of workouts, including core exercises, throws, and partner drills. Medicine balls are often used in fitness programs and physical therapy to improve strength, coordination, and balance. They can be incorporated into routines for athletes or individuals looking to enhance their overall fitness. Popular exercises include slams, twists, and squats with the ball.