Try quadriceps exercises for that weak-kneed feeling
STRONG QUADRICEPS — muscles at the front of the thigh — are a must for anyone who wants to fly downhill on skis, attempt a double axel on skates or scale a mountain by foot or by bike. These muscles do more than help you straighten your legs and stand; they’re integral in everything from walking to high jumping.
But they might have special importance for people with knee osteoarthritis.
A recent study of people with the condition found that those who had stronger quadriceps had less cartilage loss behind the kneecap. Less cartilage loss can mean better range of motion and less discomfort.
“Although this was not an exercise study, our results suggest (exercise) is beneficial for the knees, especially the knee joints,” said Dr. Shreyasee Amin of the Mayo Clinic in Minnesota, lead author of the study. “Other studies have shown that it can help with decreasing pain and improving function
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