Yes4All Weighted Toning Balls for Exercise, Soft Medicine Balls for Exercise, Pilates, Yoga, Balance, Flexibility, 2-10lbs

💪 BUILD STRENGTH, BALANCE & COORDINATION: Toning Exercise Balls are ideal for balance, flexibility & strength workouts. Performing exercises with this small weight ball engages your body’s deepest stabilizing muscles for coordination & maximized strength
💪 PVC SHELL – UNSTABLE IRON SAND INSIDE: Made of PVC and filled with iron sand, our weighted balls for exercise are durable to function well for a lifetime. Iron sand inside creates instability to activate different muscle groups for a leaner & tighter body
💪 COMPACT AND PORTABLE: Take this small exercise ball or hand exercise ball on your travels for a quick workout. Keep it at the office to stretch and warm up your muscles with a weighted ball during breaks or after a long day at your desk.