Please come in and answer the questions about abdominal muscles and fitness wheels! ! What is the motivation to play with this wheel? Why should I step on my waist?
Hello, this is for abdominal muscles. But is there? Arm? And then what? Waist? With the support of strength, strength can be used for contraction exercises with the abdomen. ? Achieve the effect of practicing abdominal muscles. I suggest you get down on your knees? Then do it, so that the pressure on the waist will be reduced a lot.