Here is a balance ball that combines with resistance bands to push your body harder. The Sportneer Balance Ball has a burst-resistant design and can withstand 300lbs of weight. It has a non-slip base and two resistance bands to tone your muscles. You can adjust resistance by using the included pump.
More gadgets like this ➡️ : here
You can do push-ups, squats, crunches, lunges, and planks on this. More info is available here.
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