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Description
Berndt, JD
Studies have shown that taking a caffeine supplement before your run can improve endurance by 7 to 9 per cent when combined with carbohydrates, can increase leg power by up to 7 per cent, and can even reduce a 1500m run time by 4.2 seconds
Nightingale, CM
Bough KJ, Wetherington J, Hassel B, Pare JF, Gawryluk JW, Greene JG, Shaw R, Smith Y, Geiger JD, Dingledine RJ
