16 May OA and Running
Since graduating high school I have really become interested in long distance running and long course triathlons. During peak training times I average 40-50 miles per week running and 120-150 miles biking.
I often have people tell me, “boy one day you’re going to have to get both knees replaced,” but can something so enjoyable really be that bad for your body?
With every foot strike, a runner places a force that is eight times his body weight through his knees. Conventional wisdom says running and other strenuous activities will wear down your joints. After all, the bristles on your toothbrush wear away and holes eventually appear in your favorite under garments.
However, recent research suggests that running is actually a contributor to good joint health and shows no correlation between running and arthritis. Weight bearing and vigorous activities such as running can strengthen the ligaments that support joints which make the joint stronger and more stable. Our bodies are composed of living tissues that are constantly rebuilding, and actually grows stronger when it is used.
Arthritis is most likely caused by other factors such as past injuries, obesity, poor bio mechanics, and genetics. With obesity being one of the major reasons for arthritis, runners could actually being doing themselves good by keeping the pounds off.
For individuals who already suffer with arthritis it is very important to start or continue an exercise regimen. Exercises that are beneficial for those diagnosed with osteoarthritis include brisk walking, cycling, swimming, and lifting weights. Basically any activity that you can tolerate that will increase your heart rate.
Cory Lee, LPTA, RRCA-Certified Running Coach
Owner Pro Physical Therapy in Mantachie
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