| It is important to know that the sole of a foot is a part of the body where numerous blood vessles gather, the reason why the sole is called the second heart. Therefore, if you massage your sole for even just a short while, it would stimulate blood circulation and promote the functions of the feet and the internal organs as well. The Ninja always found time to strongly press their soles even during important missions. As modern business people always squeeze their feet with leather shoes, it is necessary to take them off and stimulate their feet. |
