man at the gym doing exercise on  treadmill

Can You Use a Treadmill With a Torn Miniscus?

The knee is the largest joint in the body. Composed of three bones -- the femur, or thigh bone, the tibia, or shin, and the kneecap -- the knee is stabilized by four ligaments and cushioned by the menisci, two rubbery, disc-shaped pieces of cartilage that prevent friction between the bones.

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In fitness club

What Causes Lower Back Pain During Exercise?

If your back hurts during exercise, rest assured that you are not alone. According to a 2013 article in Consumer Reports, about 80 percent of adults experience back pain at some point in their lives -- even seasoned athletes are not immune.

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