Book (Practical) Sports and physical education Superior Training! Grip & Joint Edition Sports

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

Sports and Physical Education
Sports
The very popular 『 Prisner Training 』 continued. If you want eternal strength, focus on "hands" and "joints"! This sequel focuses on the wrists, arms, neck, calves, and joints, which was not covered in the previous book which was highly evaluated as a book about self-weight muscle training. In order to acquire eternal strength, it is most important to train these parts which tend to be overlooked, and by reading it together with 1, you can realize eternal strength in your body which can move for life.