The Overcoming Obstacles Blog

Be up before the sun. But still sleep.

Sandman's Coming: Why You Need To Sleep

June 20, 20254 min read

“A good laugh and a long sleep are the best cures in the doctor’s book.” — Irish Proverb


Let’s be honest: when people think about recovery, their minds go straight to foam rollers, massage guns, supplements, or those weird red light therapy gadgets.

But the most powerful recovery tool?
It’s not something you can buy. It's FREE.
It’s sleep.

Sleep isn’t just rest — it’s regeneration. It’s when your brain rewires, your tissues rebuild, and your hormones reset. And if you’re serious about performing well, staying pain-free, and making gains, you cannot out-train poor sleep. (Or nutrition, but that's another post).


😴 Why Sleep Matters More Than You Think

Here’s what happens while you’re catching Zs:

  • Your body releases growth hormone to repair muscles and tissue

  • Your nervous system calms down, lowering stress and inflammation

  • Your brain processes movement patterns, helping with skill acquisition

  • Your immune system strengthens

  • And maybe most importantly: your pain threshold resets

That last one? Yeah, it’s a big deal.


🧠 Less Sleep = More Pain

Studies show that people who don’t get enough sleep are significantly more sensitive to pain. One night of poor sleep can:

  • Lower your pain tolerance

  • Increase inflammation markers

  • Make you feel more sore, more stiff, and more irritable

So if you're dealing with chronic pain, nagging injuries, or just can’t shake that “beat-up” feeling?
Fix your sleep first. Before you blame your shoes, your form, or your training volume — ask yourself if you’re sleeping enough. And there's nothing fancy here. There's no evidence to show that sleeping patterns are bad for pain, it's all about finding something comfortable. We all have our preferred position of sleeping. Use it.


💡 How Much Sleep Do You Really Need?

Most adults need 7–9 hours per night. But if you’re training hard or recovering from injury? You’re closer to 9.

Elite athletes often sleep 9–10 hours, plus naps — because recovery is part of their job. And if you’re trying to optimize performance (even as a weekend warrior), you’ve got to treat it that way too.


🛌 How to Improve Your Sleep Habits (aka “Sleep Hygiene”)

Improving sleep starts with creating the right environment and consistent habits. Here’s how:

1. Stick to a Schedule

Go to bed and wake up at the same time every day — yes, even on weekends. Your body loves rhythm.

2. Dim the Lights at Night

Screens, overhead lights, and LEDs trick your brain into thinking it’s still daytime. Cut them down an hour before bed to let melatonin rise naturally.

3. Keep It Cool and Dark

Ideal bedroom temp? Around 65°F (18°C). Use blackout curtains and keep screens out of the room.

4. Avoid Caffeine After 2 PM

Caffeine has a half-life of 5–6 hours — that afternoon pick-me-up might be the reason you’re tossing and turning at midnight.

5. No Big Meals or Booze Before Bed

Eating or drinking too much before sleep can wreck your deep sleep quality, even if you fall asleep fast.


🌞 What You Can Do During the Day to Sleep Better at Night

Your daytime habits set the tone for your nighttime rest. Here’s how to support sleep before the sun goes down:

  • Get sunlight in the morning — even 10–15 minutes outside early in the day helps anchor your circadian rhythm

  • Exercise regularly — but not too close to bedtime

  • Limit long naps — if you nap, keep it under 30 minutes and avoid late-day naps

  • Cut screen time when possible — especially passive scrolling right before bed

  • Create a wind-down routine — stretch, journal, read… anything that signals to your brain that it’s time to chill


🏁 Final Thoughts

You train hard. You push yourself. You want results. But if you’re skipping sleep, you’re skipping recovery — and that’s where the real growth happens.

Sleep isn’t lazy. It’s productive. It’s where your body does the hard work of healing, adapting, and preparing you to show up again tomorrow, better than before. There's few things better than a good night's sleep.

So before you throw money at the next “recovery tool,” take a hard look at your bedtime. Because the real magic? It’s in the mattress.


Want help designing a training plan that includes performance and recovery strategies like sleep, mobility, and nutrition? Reach out — I’ve got you covered. Click here to schedule a call.

Nick Cartaya, PT, DPT, PN-1

Physical therapist, obstacle course racer, and hybrid athlete bringing you a blog for all these things that I love to do and race!

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