EE WAS REMOVING A PICK (USING THE OVERHEAD CRANEWHEN IT HUNG UP BETWEEN SOME STRUCTURAL STEEL & SOME PIPING. EE SQUATTED & PULLED ON THE PICK WHEN HE FELT A POP IN HIS HIP. HE WAS DIAGNOSED WITH A HIP STRAIN. DUE TO CONTINUING OCCASIONAL DISCOMFORT HE WAS SENT TO SPECIALIST ON 4/2/03 DIAGNOSED WITH HIP STRAIN & WAS TAKEN OFF WORK WORK FOR 5 DAYS