If you always feel like you need to crack your back, it may mean it's time to start strength training. Photo by Getty Images
There are few things more satisfying than a good back crack. But rumors say it can have negative effects on your body—and your dancing.
In truth, research has shown that spinal manipulation done by a practitioner can provide short-term pain relief and better recruitment of your deep spinal muscles. Jessica Davis, a physical therapist in Pennsylvania and lead faculty at the Institute of Clinical Excellence Performing Arts Division, says that it's reasonable to believe that self-manipulation can offer the same benefits.