The AquaJogger® belt suspends the body vertically in the water at shoulder level for an effective low-impact workout. Hair stays dry, and you can breath naturally as you would on land. The AquaJogger® design tones the abdominal muscles without doing a single sit-up due to the continual use of abdominal muscles to maintain correct posture. Made in USA -- Soft, durable, and comfortable. Testimonials "I was just amazed at how the water made me feel -- totally relaxed and stress free. I was able to work every muscle in my body without any pain whatsoever." -- Jean H. I've been at the pool almost daily for the past year, and it shows. I've lost about fifty pounds -- almost enough to get me down to my natural weight. -- Robert