Dr. John Degnan, orthopedic surgeon and sports medicine authority, gets right into the nitty gritty (no pun intended) of why rowing is good for the joints and prevents pain and problems.         Today we talk about your articular cartilage (AC); the slippery stuff that lives at the ends of most bones and allows frictionless motion of your joints. AC is avascular and much thicker in the large, weight bearing joints, such as your knees, and much...
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