Hand seals in Naruto are rooted in Eastern mythologies like Buddhism, Hinduism, and Taoism, crucial for casting jutsu. The concept of hand seals, named after the Chinese Zodiac, have deep ties to ...

Former Navy SEAL Clint Emerson, author of "100 Deadly ... Following is a transcript of the video. If you take your hand and you go open and close, you can feel the muscles in your forearm contract.