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Intro: Sleep is when your body repairs, your brain consolidates learning, and your hormonal system resets. Yet it’s often sacrificed for screen time, stress, or late-night snacks.

This RB100 Challenge is a simple but powerful one: Get 100 hours of sleep over the next 10 nights. That’s an average of 10 hours per night — or at least a renewed focus on rest.


Why Sleep Matters

  • Increases recovery rate between workouts
  • Optimises hormone function (GH, cortisol, testosterone)
  • Boosts mood, memory, and emotional regulation
  • Reduces injury risk and supports muscle retention

100 Hours? Isn’t That a Lot?

  • 8 hours/night × 10 nights = 80 hours (baseline)
  • 10 hours/night × 10 nights = 100 hours (goal)
  • Include naps and early nights to help reach the target

How to Improve Sleep Quality

  • Power down devices 60 minutes before bed
  • Keep the bedroom cool, dark, and tech-free
  • Establish a wind-down routine: stretch, journal, tea
  • Track sleep with wearable tech or a notebook

Tips for Active Individuals

  • Avoid late caffeine or alcohol intake
  • Evening carbs can help promote sleep (serotonin release)
  • Sleep = your most anabolic training phase

Pair it with:


External Resources:

recovery starts when the lights go out.

RB100.Fitness
Editorial Team

The Relentless Bravery Editorial Team brings together athletes, coaches, and experts to share trusted insights on training, recovery, and mindset. Always consult a professional before making fitness or health changes.

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