2) Front thigh: same as above. Because this action can exercise the muscles of the front thigh at the same time.
3) Rear thigh: standing. Kick after doing. Do it slowly, the first grade is eight beats, each group does 15, 3 ~ 4 groups a day. Everyone's body flexibility is different, so don't push too hard to avoid pulling your muscles. You can also add my QQ, learn more about related knowledge and fitness videos, and update new information every day, which will definitely help you.