New research conducted by the University of Wisconsin - La Crosse Department of Physical Therapy calls into question the conventional wisdom that non-impact cardio machines, such as adaptive motion trainers (AMTs), apply minimum stress to the joints. The study shows that some cross trainers, particularly ones that move in an elliptical-like pattern, may still impose high stresses on the knee. The research was funded by the Cybex Research Institute (CRI), research division of Cybex International Inc. (NASDAQ: CYBI). “What we’re learning is that shock is not the only relevant factor in reducing knee stress,” said Dr. Paul Juris, executive director of CRI. “Even in low or non-impact motion, compression at the patellofemoral joint – just under the kneecap – can be significant. With millions of people suffering from knee pain, this research comes at a critical time.” Important Facts:
- Anterior knee pain is the most common complaint among physically active adults and children and accounts for 62% of all knee injuries.1
- Patellofemoral Pain Syndrome (PFPS) accounts for 57% of all knee problems in runners. 2.5 million runners are diagnosed with PFPS in a calendar year.2
“The study found that new engineering has improved the way our bodies interact with exercise equipment,” Dr. Juris added. “The Arc Trainer’s design minimizes the stress put on users’ knees while maintaining a highly efficiency workout.”To learn more or to download the full report, visit the Cybex Research Institute online at www.TruthOnFitness.com or meet with CRI staff at the International Health, Racquet & Sportsclub Association (IHRSA) Convention March 14-17 in Los Angeles, or the FIBO trade show April 19-22 in Essen, Germany. About Cybex Cybex International, Inc. is a leading manufacturer of premium exercise equipment primarily for commercial use. The Cybex product line, including a full range of strength and cardio training machines, is designed using exercise science to reflect the natural movement of the human body. Led by the Cybex Research Institute, Cybex fitness equipment is engineered to produce optimal results for users from the first-time exerciser to the professional athlete. Cybex designs and builds its products in the USA for a wide range of facilities, from commercial health clubs to home gyms, in more than 85 countries worldwide. For more information on Cybex and its products, visit the Company’s website at www.cybexintl.com. This news release may contain forward-looking statements. There are a number of risks and uncertainties that could cause actual results to differ materially from those anticipated by the statements made above. These include, but are not limited to, the ability of the Company to comply with the terms of its credit facilities, competitive factors, technological and product developments, market demand, economic conditions, and the resolution of litigation involving the Company. Further information on these and other factors which could affect the Company’s financial results can be found in the Company’s previously filed Report on Form 10-K for the year ended December 31, 2010, its Reports on Form 10-Q, its Current Reports on Form 8-K, and its proxy statement dated April 14, 2011. ###
1 Scott, S.H. and Winter, D.A. (1990). Internal forces at chronic running injury sites. Medicine and Science in Sports and Exercise. 22(3): 357-369.2 Strother, R.T. and Samoil, D. (1989). Patellofemoral syndrome: therapeutic regimen based on biomechanics. Canadian Family Physician. 35: 1649-1654.