September 6, 2012May 17, 2013 Kyle Knapp Thur 9-6-12: Sprints Sprints 40 Yard Sprints 3 warm up runs @ 60,70,80% 8 @ 90% 10 second rest between runs Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading...
Kyle Knapp Fitness 