For decades, karate relied on muscle tension for power—until a lost Okinawan principle called chinkuchi began shaking up dojos worldwide. Unlike the well-known kime, chinkuchi emphasizes explosive ...

A new way of modeling the forces on the ankle, which could improve ankle, foot and knee care in medicine, occupational health, sports and everyday life has been developed by researchers in Japan.

Discover a solo karate method using a belt and heavy bag to practice practical kata applications. The video covers an integrated sequence and ways to adapt the drill for individual needs. Lake Powell ...

Recently, I read another article about the advent of digital natives — those under the age of 10 who were born after the invention of the iPhone — and their ability to multitask and sustain it. While ...