Systema: Kick defence
5:34
Systema: Basics of unarmed defense against stick attack
6:16
Against Low Kicks
6:09
Systema: How to defend against a punch?
9:45
Top 5 Exercises to Kick Harder & Increase Power!
19:09
“NUNCA vi uma força como essa antes”
1:06:43
how "crazy Russians" took Parkour to the next level
7:37
Systema ground acrobatics: Standing up
5:28