On January 1, 2018, the US Marine Corps Base at Camp Pendleton made this part of their workout. It was made famous by La Sierra High PE, serving as the program’s foundation, and highlighted repeatedly by President John F. Kennedy. ‘Strength & Endurance Routine.‘ Alumni members and the longest-serving coach at La Sierra High (from 1960 to 1983) got with Ron Jones to pound out an instruction video that actually comes as a 2 video bundle. Get it at Reelhouse.org.