WARMUP ADVICE! ! DO IT!!!!

http://jasonferruggia.com/why-you-need-to-warm-up-properly-how-to-do-so/

Above is a great link to an awesome trainer/coach, Jason Ferruggia.  He talks about proper warm-up for the body.  If you're no warming up then you're doing your body a major disservice.  GET SOME!!!