Play again, man. 

Great video, I would love to have Alex as my Systema Instructor

Super👍Bravo🤝🍺🇨🇿

my kung fu system is siimilar as systema and I have drill system

Everyone looking for something superior. Magic. This is ridiculous. Try this on even a novice boxer and see what happens.

2:33 how to survive a mosh pit.

This is real? Or some kind of joke???

my kung fu system is siimilar as systema and I have drill system