1. Cycling in the air is mainly about thin thighs, but also thin hips, calves and lower abdomen.

2. It can burn fat, tighten muscles and eliminate edema in the lower body.

3. Don't worry about the long calf muscles, suitable for people who already have radish legs in their calves.

4. The fastest week is valid, and the slowest month is valid.

When pedaling a bicycle in the air, the legs will exert force, and the muscles of the big legs will move, which can accelerate the metabolism and fat burning of the lower body, so it can improve muscle relaxation.

Cycling in the air is a muscular exercise, not an aerobic exercise.