But aging, joint injury, being overweight, and genetics may be a part of the reason.

Because the class is high impact, I wouldn't recommend it for anyone with joint injuries either.

But things like aging, joint injury, being overweight, and genetics may increase your risk.

It remains controversial whether this is associated with clinically significant joint injury such as osteoarthritis.

That can lead to chronic pain, lower back problems and wear-and-tear joint injuries.

But I see potential for muscular, skeletal and joint injuries.

And don't forget to stretch before and after exercise, since tight muscles increase the risk of joint injuries.

He had to leave the show due to a joint injury in one of the undercard bouts.

Any traumatic joint injury, like a bad sprain, would top most lists.

And in horses with joint injuries, the therapy showed a 57% return to prior level of performance.