Hockey players are getting instructions on how to properly prepare for a hit and how to collide with the boards in an effort to reduce head injuries.
TWC News Austin, KSAT, WOAI, KABB, KJRH, Bobby Hines/LSM, George Kawli/ViralHog
CNN, Iraqi Ministry of Defense, YouTube/Amateur Video, Pool, U.S. Defense Department
Seven Network Australia
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!