1. Brodt, V, Wagner, DR, and Heath, EM. Countermovement vertical jump with drop step is higher than without in collegiate football players.;J Strength Cond Res,2008
2. Brown, TD and Vescovi, JD. Is stepping back really counterproductive?;Strength Cond J,2004
3. Sprinting stride actions: Analysis and evaluation.;Chu;NSCA J,1993
4. Effect of elastic-cord towing on the kinematics of the acceleration phase of sprinting.;Corn;J Strength Cond Res,2003
5. Cronin, JB, Green, JP, Levin, GT, Brughelli, ME, and Frost, DM. Effect of starting stance on initial sprint performance.;J Strength Cond Res,2007