Kris Gethin 12-Week Daily Trainer - Week 9: Day 59!


Why use high and low reps? See what Kris Gethin has to say and learn the benefits!


Week 8, Day 56:
Slow Twitch Vs. Fast Twitch Muscle Fibers


  • Cardio - 25 minutes. Try the elliptical, treadmill, or stationary bike!
  • Twists - 150 reps.

  • Tips For This Rest Day

    High Reps AND Low Reps :

    • You should notice that every week is different than the last - sometimes you will do high reps, and sometimes low reps.
    • Low reps are used to hit your slow twitch muscle fibers and high reps are used to hit your fast twitch fibers, but both are equally important.
    • By hitting both fibers, your body will not be able to get used to your training, ensuring consistent results.

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