Here's a great little warm up for my fellow gym rats working the ol' legs. After being down and out for the last, oh, FIVE days with food poisoning, I can't wait to get back to the gym, but first I should probably get my strength back. I am feeling a lot better today, but tried to take the dog for a walk this morning and almost passed out. Woof.
Pre-Workout Warm Up I would do few more warm up exercises beside these above, when you feel you're started to sweat than you can go on and start training. Warm up is important, but don't forget the cool down.