14:59

GI Joe Systema Drill Progression - Systema with Mark J

13:22

Systema with Mark J: Heaviness for Systema Striking

17:32

Systema with Mark J: Training to See Attacks, A Progression

9:46

Thoughts on Heaviness for Striking & Grappling - Systema with Mark J

4:14

Sweeping From The Distance

10:17

Remote Control Drill for Learning Systema Takedowns - Systema with Mark J

9:08

Cliff Drill Systema Progression, Systema with Mark J

15:39

Systema with Mark J: Seeing and Manipulating the Attack