Nantucket's premier source for massage therapy and health coaching. At Authentic Body Therapy, we believe that improving our posture improves our health, that enhancing movements opens our hearts, and that cultivating our “Joie de Vie” makes the world a better place. Bodywork Services: Therapeutic Massage, Thai Massage Cranial Sacral Therapy, Rolfing, Zen Therapy. Wellness Services: Health Coaching, Wellness Retreats, Meditation Classes, Exercise Classes. Products: ABskin Care, Metagentics, Pure Encapsulations.