Of course it helps, but keep doing it. Don't eat too much dinner, take a rest after dinner, and don't wait until bedtime, which will affect sleep. Don't move too fast at first, or you will strain your muscles. You can speed up if you get used to it. Doing it often can not only repair your legs, but also lift your hips. Beautify the waist and hip lines! Actually, you don't have to do it at night. You can do it often as long as you have time. Sports do not divide time. As long as you do it, it will be good. Another way to thin thighs is to run or climb stairs, anytime, anywhere. You don't have to spend time.