Why do I still have no muscles when I practice elastic rope every day, but my arms are a little stiff and there is still a lot of fat? You can't lose weight by playing basketball every day.
Let me tell you, first of all, the function of elastic rope is mostly plasticity, that is, deep carving of muscles. According to your situation, it should be that your body fat is thicker and your arms are harder, indicating that your muscles are dense, but you are blocked by subcutaneous fat and still play ball. To tell you the truth, you haven't lost much weight, but you are seriously dehydrated. If you really want to lose weight, make a plan for yourself. Coke, fat, fried and salty food will be farewell forever.