Zach Parise scored twice in the third period as the top-seeded U.S. men's hockey team advanced to the Olympic semifinals with a gut-wrenching 2-0 victory over Switzerland on Wednesday. (Feb. 24)
Description: In jujitsu, perform the triangle choke by ducking under an opponent's arm and pulling the head in tightly to the arm. Execute the triangle choke with tips from a professional martial artist in this free video on jujitsu.