| abstract |
Provided is a method that is capable of strengthening muscles very effectively. The method is a muscle training method including: asking a user to perform underwater exercise while winding a belt around at least one of four limbs of the user and applying specific pressure to restrict blood circulation at a muscle of the user without stopping the blood circulation. The blood circulation of the muscle of the user is appropriately restricted so as to produce growth hormones more and additionally a load can be given effectively from motion less than on the ground, and from the synergic action of them, muscles can be strengthened very easily. |