I couldn't help but laugh when I saw the drawings of the construction worker doing warm-up exercises: Can you imagine going to work at 6 AM and finding the whole crew standing out there in the mud doing hip stretches? [Linked Image] [Linked Image]

Joking aside, I've heard tons and tons of stories from guys who've severly damaged their back in this trade. Even if I do nothing else, I remember to lift with my legs.

-John