The article is from the CrossFit Journal
Plyo Box Instructions
Those who have made them - feel free to post hints/tips/useful modifications etc
Posted 10 March 2008 - 01:17 PM
Posted 10 March 2008 - 01:58 PM
Posted 10 March 2008 - 04:35 PM
Chet, on Mar 10 2008, 01:20 PM, said:
Posted 10 March 2008 - 05:02 PM
Posted 10 March 2008 - 05:43 PM