Book (Practical) Sports and physical education Soft Stretch for a young body. Gymnastics

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Sports / Physical Education
Life / Life
This is a stretch book recommended for those who want to make their body as soft as possible, or who have a physical disorder due to being too stiff. By 「 Area - In 」, first check your body hardness and do stretching and exercise. By 「 Area - In 」, list the main symptoms of disorders caused by stiff muscles and introduce effective stretching and exercise. All of these are easy to make and can be continued every day.