How to Find Physical Limit Without Injury

"I always work out. I don't know how to list all my injuries on the next question, but relatively injury free is that I always work out," he says. "You have to push yourself hard enough that you get stronger, but at the same time, you can't push yourself so hard that you get injured." Kelly K star: Stretching and extreme yoga are both bad for your body because they lead to joint laxity where there's not enough holding them in place.