Swiss ball(redirected from Fitness orb)
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Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
An inflatable vinyl or rubber ball, used in exercise training, rehabilitation, and sports to treat low back pain or to strengthen the muscles of the abdomen and chest. Synonym: balance ball; fitness ball; stability ball
See also: ball
Medical Dictionary, © 2009 Farlex and Partners