TEXTURED GRIP - The Phoenix Fitness Medicine Ball has a textured rubber surface for improved grip and handling. Designed for extra comfort leading to a more focused workout experience.NO BOUNCE - The specially designed gym ball has No Bounce. This is designed for slamming the ball on solid surfaces which is ideal for fat loss, crossfit, core training and incorporating resistance training.CORE MUSCLES - Ideal for strengthening your core muscle and ab workouts. The sand filled ball stops the ball from bouncing and rolling around whilst in use in your home or at the gym.FEEL THE BURN - Become ripped with Phoenix Fitness Small Slam Ball during your fitness exercise routines and training. You will feel muscles working which you never knew you had before CHALLENGE YOURSELF - Try different exercises each day from the squat push-up, figure of 8, circle squat, half kneeling lift, triceps extension, lunge with twist, medicine ball plank and seated trunk rotations.