The Revolution Fitness 4kg Slam Ball is designed for fast, powerful, high-repetition training where durability and control really matter. At 4kg, it’s ideal for beginners, conditioning sessions, rehab work, and high-volume workouts that focus on speed, coordination, and core engagement rather than maximum load. The sand-filled construction creates a slightly unstable feel, forcing your stabiliser muscles to work harder with every slam, throw, and lift. This makes it perfect for explosive movements like overhead slams, rotational throws, squat-to-presses, Russian twists, and fast-paced cardio circuits. Unlike standard medicine balls, it’s built to be slammed repeatedly without bouncing or losing shape, keeping your sessions efficient and safe.
Built to handle serious punishment, the tough outer shell and textured surface provide confidence during intense training sessions, even when hands get sweaty. The lighter 4kg weight allows for longer sets and higher reps, making it excellent for improving endurance, fat burning, and athletic conditioning. Whether you’re training at home, in a PT studio, or within a commercial gym, this slam ball is a versatile, space-efficient tool that delivers big results. It’s trusted by athletes and everyday trainers alike for developing full-body power, coordination, and functional strength without excessive joint stress.
