Jason Hartstein

How to Manipulate Your Opponent by Framing | #boxing #boxingtraining Jason Hartstein 1,081 4 месяца назад
How to Weave/Roll Under Better! #boxing #boxingtraining #boxingtechnique Jason Hartstein 3,852 6 месяцев назад
Southpaw Body Jab: Step Inside for the Liver | #boxing #boxingtraining Jason Hartstein 10,834 3 месяца назад