Sleep is so important for recovery. Many people who are actively trying to recover from exercise or from standing for long periods of time spend a lot of time planning out their stretches and making sure they are eating enough to recover but then they fail to realize that the majority of the heavy lifting for recovery happens while they are sleeping.
How does sleep for muscle recovery compare with other methods for enhancing recovery from exercise? The current body of evidence clearly indicates that sleep for muscle recovery is important, however the degree to which it compares with other recovery methods is currently unknown.
Why Sleep and Muscle Recovery Are Linked
Firstly, it’s essential to note that the building of muscles occurs not during physical activity, but rather during periods of rest. As humans, we are constantly performing daily activities that put our muscles through stress and cause damage to the muscle fibers. Although this form of damage is normal and generally doesn’t cause any harm, it still requires the muscles to recover from the strain placed upon them. It is during the periods of rest, such as when we’re sleeping, that our muscles are repaired, our growth hormone is increased, and blood flow to the area is increased to aid in the repair of the damaged fibers.
So here’s what happens to your muscle fibers during the day. Every time you contract a muscle, it creates tiny little damages to the individual muscle fibers. When you’re awake during the day, your muscles don’t fix themselves from the various contractions. In fact, the only time your muscle fibers are ever repaired is when you’re sleeping. During sleep, blood flow to your muscles increases and growth hormone levels increase as well. This causes your muscle fibers to repair themselves. Your nervous system too needs to relax during the day and this occurs when your muscles release, which is why tight muscles are one of the first things to go when falling asleep.
As you can see from the points outlined above, there is reason to believe that sleep is a crucial factor in recovery. While 8 hours of sleep per night may be sufficient to complete the process of physical repair, it is not the quality of the sleep, but rather the quantity of deep sleep that each person receives on a nightly basis that matters most. Because of this, there is a huge amount of variation in how people feel from night to night, especially following very hard days of physical activity.
7 Simple Things You Can Do Tonight
None of these require special equipment or a complicated routine. Small changes can make a real difference.
1. Keep a Consistent Sleep Schedule
Waking up and going to bed at the same time every day is one of the best things you can do for your body — including on weekends. Consistency helps your body settle into a routine, and when your body has a routine, it knows when to start repairing itself.
Weekends can throw this off. Sleeping in on Saturday and Sunday might feel good in the moment, but it can leave you feeling tired and off by Monday. Try to wake up within an hour of your usual time, even on days off.
2. Wind Down Before You Lie Down
Your body needs a signal that it’s time to relax. Going straight from a screen or a stressful conversation into bed doesn’t give it that signal — it needs time to transition.
A simple wind-down routine might include:
- Dimming the lights half an hour before bed
- Doing some light stretching
- Reading a few pages of a book unrelated to work
- Taking a warm shower to relax tight muscles
The goal is to give your nervous system a smooth transition, rather than asking it to shut off all at once.
3. Pay Attention to How You’re Breathing
If you wake up with a dry mouth or you snore, it doesn’t matter how many hours you spent in bed — you may be dealing with disrupted breathing at night. Breathing through your mouth or dealing with a stuffy nose often leads to more fragmented sleep, even if you’re technically getting eight hours.
Many people who deal with this find that something as simple as Awesome Nasal Strips can make a big difference, helping to open up your nasal passages so air can move more freely through the night.
When you breathe easily, you tend to sleep more deeply, and your body does the most repair work on your muscles during deep sleep — which is exactly what Awesome Nasal Strips can help you get, by making it easier to breathe and easier to reach deeper sleep.
4. Keep Your Room Cool and Dark
Temperature and light affect sleep more than many people realize. A room that’s too warm can keep you awake and interfere with the sleep cycle your body relies on to recover from the day. A cooler room — around 65°F (18°C) — tends to support more uninterrupted sleep.
Light matters too. Even small sources, like a charging phone or light from the hallway, can disrupt sleep without you noticing.
5. Stay Ahead of Hydration During the Day
Your muscles need water to repair themselves effectively. If you wait until you’re thirsty, you’re already behind. Spreading your water intake throughout the day — rather than gulping it down right before bed — supports circulation while you sleep, without waking you up to use the bathroom all night.
Good circulation means your tired muscles get the nutrients and oxygen they need while you rest. Along with temperature and light, hydration is a key piece of how well your body recovers overnight.
6. Watch What You Eat and Drink Before Bed
Eating a large meal too close to bedtime is a habit worth breaking. Your body has to work hard to digest that food instead of focusing on repair.
Caffeine close to bedtime is another one to avoid. It stays in your system longer than most people expect and can disrupt sleep even if you don’t feel “wired.”
A few simple guidelines:
- Finish meals at least two to three hours before bed
- Cut off caffeine by early afternoon
- If you’re hungry close to bedtime, opt for something light
7. Give Your Mind Permission to Rest
Physical tiredness is only part of the equation. If your mind is still running through tomorrow’s to-do list, your body won’t settle into good sleep. Try slow breathing, a few minutes of stretching, or jotting down tomorrow’s tasks before bed. When your mind is calm, your body tends to follow.
Building a Routine That Sticks
You don’t have to use all 7 tools to make a difference in your nightly routine. Start with what you can implement into your daily life and stick to it.
To incorporate more recovery habits into your routine, pick one to start with and realistically try to make it happen for a week. For example, making sure to go to bed at the same time every night will quickly become second nature to you. After a week or so, you can start to add in more of the other recovery habits and see how they work for you. Some habits will click after a week, and become second nature to you. Others may not work as well as you had hoped.
Add one healthy sleep habit to your routine each week to more easily incorporate healthy sleep habits into your life. Your body is at work repairing the damage that your body was unable to repair throughout the day while you sleep. Allow new habits to become second nature by giving them a week or so to become a part of your routine. If it is not worth it to you after that then discard it and move on to something else.
