What you did then, can really end up hurting you now.
Years of running, lifting weights, playing sports and working out can take their toll.
However, there is a way to work out the kinks: assisted stretching.
Paul Calloway will do anything to make his bad back feel better.
He stretches whenever and wherever he can, but sometimes, a simple stretch isn't enough.
So, he uses a trainer.
It’s our bodies’ reaction to not push past the pain. However, with a therapist's help, you can get more pain relief than you'd get on your own.
There are two different forms of assisted stretching: