Answer:

its hard to explain but the japanesse ninjas would train by the mind and body first open your mind then go to your vitails then the heart is last if you do this they say u can become 3 times stronger i think i did this before

First answer by Bekemeier3333. Last edit by Bekemeier3333. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 1 [recommend question].