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Precision supplements

  • The best ergogenic aids for runners according to Registered Dietitians

    Looking to improve your running performance? Whether you’re new to running or a seasoned marathoner, ergogenic aids can give you a cutting edge. However, not all are created equal. Here are the best ergogenic aids according to science. (And yes, they’re all legal).
    Elle Penner, MPH, RD
    15 mins