No, Qi Hang Fitness is not owned by Nakata. Qi Hang Fitness is invested by Shanghai Qi Hang Fitness Management Co., Ltd., and Nakata Fitness Studio is a fitness service company in Shanghai, not the same company. Fitness is a kind of exercise, such as all kinds of unarmed aerobics, rhythmic gymnastics, bodybuilding gymnastics and all kinds of self-resistance movements. Gymnastics and yoga can enhance strength, flexibility, endurance, coordination and control of various parts of the body, thus making the body strong.