Founded by Sandro Mota, “S.T.M. fit” is the hottest, most effective holistic fitness CLASS style that has ever hit the health and fitness industry. Sandro is a physique athlete, fitness guru and weight loss specialist, with more than 15 years of experience training people all over the globe – including professional sport players and celebrities.. 40 to 50 minutes It's all you need!!WE USE MANY DIFFERENT HIGH INTENSITY INTERVAL TRAINING (H.I.I.T.) VARIATION PRINCIPLES SUCH AS TABATA IN OUR CLASSES.