WHILE WORKING ON A V-1 INLET SPOOL, JAMES REACHED THE SPOOL TO LOOSEN THE STUD AND FELT A CHARLEHORSE""IN HIS UPPER LEFT ARM. JAMIE STATES ""CHARLIE HORSE"" ONLY LASTED ABOUT 1 MINUTE BUT AS THE MORNING PROGRESSED, AND HE CONTINUED EXERTING HIMSELF, HE FELT BURNING IN SAME AREA. UPON EXAMINATION EXAMINATION BY THE COMPANY PHYSICIAN, THE EE WAS PLACED ON TEMPORARY RESTRICTION.