Keywords: Parachute school -b.jpg en 040422-N-6967M-500 When falling positive pressure must be kept on the legs at all times While practicing turns instructors hold the feet of students to make sure they are exerting enough pressure the entire time All Hands magazine photo by Photographer's Mate 1st Class AW Shane T McCoy August 2004 pg 35 http //www navy mil/view_ahhsingle asp id 1746 Shane T McCoy 2004-08 PD-USGov-Military-Navy Photographs by Shane T McCoy Parachuting in the United States Challenges to physical balance |