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Master Spas' Stress Relief Seat includes a Bio-Magnetic Therapy system. Bio-Magnetic Therapy System

Michael Phelps Legend Series Spas is putting you in complete control of your wellness. Used for centuries to help relieve pain, improve circulation, reduce swelling, and alleviate stiffness, magnetic therapy is being reborn in the world of modern medicine.

Nearly 70% of All professional athletes use magnetic therapy

Strategically placed magnets line up with pressure points and help to relieve pain.

As more doctors and physical therapists use magnetic therapy for the treatment of back problems, arthritis, and sports injuries, nearly 70 percent of all professional athletes use magnetic therapy for pain relief and performance enhancement.

Our patented Master Force™ Bio-Magnetic Therapy System applies strategically placed magnets to two pressure points behind the neck, and eight through the shoulders, back and seat areas in our exclusive reverse molded StressRelief™ Neck and Shoulder Seat.