Regardless of your level of flexibility, the Flexcushion® helps to execute the exercises such as Stretch, Yoga, and Mat Pilates more effectively! Used widely by National Chain Clubs and Top Athletes Currently used by 5 Japanese Professional BaseballTeams, several J1 Soccer Teams, leading Judo Teams (ie. Kokushikan Univ. & Tokai University), Japan's leading Marathon, Skating, Rugby, Teams, and Table Tennis National Teams, as well as Top National Chain Clubs, Karate Dojo, Pilates & Yoga Studios in Japan, and in New York City. The Solutution for for Stretch, Mat Pilates, and Yoga The Flexcushion® enables those who need more help and support to execute the exercises properly. About 30 stretch exercises, 40 Pilates exercises, and 70 yoga pauses are naturally developed for the Flexcushion®. It is a very useful tool in order to optimize body posture and position during the exercise. Derived from the Japanese Martial Arts Sumo With its special material and structure, the Flexcushion® makes it easier to stretch adductor, hamstring, and muscles around hip joint by keeping your pelvis at neutral position. It is derived from Japanese Martial Arts Sumo's MATAWARI (Splits) Training.