Friday, June 15, 2012.

10 RFT:

12 Box Jumps

12 Pushups

 

 

 

 

 

 

 

 

 

 

Notice Jeff K in this picture maintain a good spinal position by tighten the midsection and keeping his head neutral on the shoulders.  This is the biggest reason he is efficient at box jumps.  After getting this position, Jeff K will tell you, “Think…..Rebound!”.