Enhancing Your Performance With Caffeine
Can coffee improve your race times? Yes, probably, reports the Running Times.
"Studies with runners and cyclists have shown that caffeine can improve performance in the lab during simulated events lasting from five minutes to several hours. Extrapolating from run-to-exhaustion studies in the lab, the likely benefit of taking caffeine is in the range of 1 to 2 percent (20 to 50 seconds in a 10K, 90 seconds to four minutes in a marathon)."
"Studies with runners and cyclists have shown that caffeine can improve performance in the lab during simulated events lasting from five minutes to several hours. Extrapolating from run-to-exhaustion studies in the lab, the likely benefit of taking caffeine is in the range of 1 to 2 percent (20 to 50 seconds in a 10K, 90 seconds to four minutes in a marathon)."


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