It can strengthen the tendons of thighs and calves, and if it is excessive, it will develop obvious muscles. If you don't lose weight and tighten the meat on your legs, it will be particularly difficult to lose weight. My classmate used to ride a bike every day, but later his legs became stronger instead of thinner. She is anxious to roll her legs with a rolling pin every day, but it hurts. It took more than a month to slow down the meat floss.