Diver David Boudia, equestrian Steffen Peters, and swimmer Ryan Lochte, describe the discipline, training and dedication it takes to reach the peak of their sport.Aug. 1, 2012
UP NEXT
Search underway for suspect who threw Molotov cocktail at New Jersey temple
01:36
Man who disarmed Monterey Park shooting suspect honored by city of Alhambra, Calif.
01:09
Nightly News Full Broadcast (January 29th)
15:15
Damar Hamlin speaks out publicly for the first time
01:40
Police cracking down on toll and red light camera evasion