Body by ScienceJohn R Little

Body by Science

by John R Little · first published 2009

7mentions
4recommended by
6HN commenters
2010–2025first – last mentioned

67% recommend33% neutral

Building muscle has never been faster oreasier than with this revolutionary once-a-weektraining programIn Body By Science, bodybuilding powerhouse John Little teams up with fitness medicine expert Dr. Doug McGuff to present a scientifically proven formula for maximizing muscle development in just 12 minutes a week. Backed by rigorous research, the authors prescribe a weekly high-intensity program for increasing strength, revving metabolism, and building muscle for a total fitness experience.

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Mentions per year

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What Hacker News says

  • joshux · Dec 9, 2014 · Recommends

    1. Body by Science - changed my view about exercising. HIIT for 12 minutes a week seems more doable and fun for a busy life. And it actually works. 2. Mini Habits - the only routine building method that worked for me.

    on “Ask HN: What book changed your life in 2014?” ↗
  • burnt-resistor · Nov 10, 2025 · Recommends

    Walking 2 hours per day is a completely impractical fantasy. A better resource: Body By Science a book containing recommendations based on research and data. The overall goal is proper volume of effective effort of cardio and strength exercise that doesn't take too long and reduces risks of wear/tear…

    on “Metabolic and cellular differences between sedentary and active individuals” ↗
  • vrodic · Aug 16, 2012 · Recommends

    You are probably not giving your body enough time to recover the muscles damaged in your workouts. For more details i can recommend "Body by Science" by John Little and Doug McGuff. Or google "muscle recovery time" and read through

    on “Fasting & Programming” ↗
  • rramadass · Dec 2, 2021 · Recommends

    …resources for further reading: * The Energy of Life: The Science of What Makes Our Minds and Bodies Work by Guy Brown. * Spark: The Revolutionary New Science of Exercise and the Brain by John Ratey. * Body by Science: A Research Based Program to Get the Results You Want in 12 Minutes a Week by John Little and Doug Mcguff.

    on “Ask HN: How has exercise changed your outlook on life?” ↗
  • rramadass · Apr 15, 2022 · Recommends

    It is hard to give a short answer to your question but you will find the following books helpful (check reviews on Amazon and elsewhere on the Web); 1) Body by Science: A Research Based Program for Strength Training, Body building, and Complete Fitness in 12 Minutes a Week by John Little and Doug McGuff. 2) The Energy of Life: The Science of What Makes Our Minds and…

    on “5-min breathing workout lowers blood pressure as much as exercise, drugs (2021)” ↗
  • Ixiaus · Apr 13, 2010 · Mentions

    That's similar to the workout program outlined in the book Body By Science. They advocate short high intensity workouts over long low to mid intensity workouts; the reasoning being this: with high intensity exercise you fatigue all three muscle groups (Slow, Mid, and Fast twitch)…

  • adambware · Jul 1, 2014 · Mentions

    Zen Mind, Beginner's Mind — Shunryu Suzuki [1] Body by Science — Doug McGuff, MD and John Little [2] 1. http://www.amazon.com/Zen-Mind-Beginners-Shunryu-Suzuki/dp/1... 2. http://www.amazon.com/Body-Science-Research-Strength-Trainin...

    on “Ask HN: What Books Are You Reading?” ↗

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