Shiko Training - Sumo exercise taught by a leading sumo expert - (Sumo Squat) https://vimeo.com/ondemand/sik1d The traditional training method of the strongest sumo wrestlers! Build a supple, injury-free body! Losing weight, hip strengthening, pelvis position adjustment, back pain improvement –this isn’t just basic training method for sumo wrestlers but an excellent exercise and health method. In this video, Tetsuhiro Matsuda, the former sumo wrestler Ichinoya and a leading sumo coach, will teac