BODY20 Exercise Gear (M) Outfit required for BODY20 workouts!! BODY20 is a boutique fitness studio that utilizes an FDA-Cleared electro-muscle stimulation suit. In just a 20-minute training session, your coach will put you through a customized 1-on-1 program, giving your body over 150 times more muscle contractions than a conventional workout without the need for traditional gym equipment.