July 30, 2018
There is an amazing array of research studies supporting the benefits of tai chi and related exercises for a wide range of conditions. Metarobic theory explains how and why from a medical perspective, but there still remains the question of why some studies show conflicting results particularly in the field of cancer.
December 7, 2015
Sai (釵, chāi) is perhaps most commonly known in popular culture today as the featured weapon of choice by the comic book characters Raphael of Teenage Mutant Ninja Turtles and Elektra of Marvel Comics. While it is not entirely clear how the sai was created as a weapon, it is widely accepted that the sai originated from mainland Asia several thousand years ago.