I bought this because I'm
I bought this because I'm older and am having balance issues and was hoping to improve it. I haven't had it long enough for me to know if it will help. I'm not able to use it daily because it hurts my ankles. I tried to let some of the air out, but can't figure out how to. I tried removing the needle from the pump and just putting it in the hole, but that didn't do anything. Overall it is just ok