Long Jump

Penultimate and Takeoff Mechanics - https://www.youtube.com/watch?v=6eW0qMfGzb0

Slow motion LJ - watch finishing mechanics - https://www.youtube.com/watch?v=THBTSWUMgc4

Mike Powell, world record holder (1991) - https://www.youtube.com/watch?v=zuqNxHmtBD8

Great Long Jumpers video - https://www.youtube.com/watch?v=9QGlOoutwLY