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OTO Magic Cruncher

OTO Magic Cruncher's innovation is in its breakthrough design. This device transforms and reverses a crunch or sit-up, into one smooth easy movement. It is an effective cardiovascular work out that contracts the abdominal muscles, squeezes your butt and hips, and clenches up muscles in your arms, shoulders and chest.

OTO Magic Cruncher's innovation is in its breakthrough design. This device transforms and reverses a crunch or sit-up, into one smooth easy movement....

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