Robert Zyko - 2015 - Solo - World Drill Championships
2:22
Black Sling Dan Level Certification - Andrew Katz
5:09
1LT. Robert Zyko | WDC | Prelims | 2017
5:20
Tyler Van Keuren - 2016 - Solo - World Drill Championships
5:46
Robert Zyko Medals Solo WDC 2018
10:57
Systema: The Art of Survival - French (with English subtitles) Press on the youtube subtitles.
6:00
U.S. Army Drill Team Awesome Performs - Celebrating America's Army 2018
6:26
2019 World Drill Championship Soloist ChunHao Hung
3:11