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07-24-2007, 06:56 PM
Join Date: Jul 2007
When i played football for my high school alot of your stamina and endurance is done through outdoor workouts. doing multiple workouts outside in an open field you can increase both of them in just 2 weeks pending on the time you put in. I bought cones that you setup about 15 yards aprt and do sprints, high knees, schuffles, and sprints. also mix up sprints by zig zags to help improve your turns.
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