contreras

  1. drtbear1967

    Get to Thrusting!!

    ebtofficial🍑 😏 🍑 . 1 did a study where he compared hip thrusts to squats using EMG (a way of electrically measuring muscle activity). (1) EMG measurements usually work by first asking people to squeeze a muscle as much as they can to get a "reference" value of 100%, and then measuring how much...
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