Why Sleep is Crucial to Your Training! | FAQ series

When it comes to working out, you know that what you do in the gym is important. But what you do outside the gym, what you eat, what you drink, and especially how you sleep, is just as critical. In fact, you must sleep in order for exercise to actually work.

We exercise for a purpose: for cardiovascular health, to increase lean muscle mass, to improve endurance, and more. All of these ‘goals’ require sleep! In other words, without sleep the benefits of exercise diminish.

Sleep gives your body time to recover, conserve energy, and repair and build up the muscles worked during exercise. When we get enough good quality sleep, the body produces growth hormone. During childhood and adolescence, growth hormone makes us grow (as the name implies, and when we are older, it helps us build lean muscle and helps our body repair when we have torn ourselves up during a hard workout !

Regular Exercise Can Absolutely Help You Sleep

Can exercise help you sleep? Absolutely. And if you’ve never experienced that immediate sleep-inducing exhaustion one might experience after a day of hiking or a grueling boot camp class, there’s a ton of scientific research to back up this claim, too.

Exercise actually has a chemical effect on the brain. Physical activity creates more adenosine in the brain, and adenosine makes us feel sleepy (Fun fact: Adenosine is the chemical that caffeine blocks to make you feel more alert.) The harder we work out, the more driven we are by this chemical to sleep .

Working out also helps you maintain your circadian rhythm (that is, your body’s internal clock) Exercise helps your body understand the schedule it’s on; and morning exercise primes your body to sleep better at night.”

But what about late-day exercise? While it is possible that exercising at night will keep you awake longer, science says it’s a matter of choosing the right type of workout and finding the right workout schedule for you. People who reported greater exertion before bed were actually more efficient sleepers. They also fell asleep faster, slept deeper, and woke up less during the night . We always recommend finding out what works for you. Everyone is different when it comes to how stimulating any one particular workout might be. If you have trouble falling asleep, getting your heart rate up too close to bedtime may be contributing to that, but for others, breaking a sweat at the end of the day may not affect sleep.



Does Getting Better Sleep Help My Workout?

Again, the short answer is yes. The better rested you are, the better your mind and body function and that includes at the gym. Adequate sleep has been proved to help motivate people to stick to their exercise plans and work out the next day.

Getting enough sleep can not only give you more drive and strength to maximize your workout, but its effects on concentration, mood, and focus can make you more efficient and better prepared for that workout !

On the flip side, not getting enough sleep can actually make exercise feel harder. Sleep deprivation won’t affect your cardiovascular and respiratory responses to exercise, or your aerobic and anaerobic performance capability, muscle strength, nor electromechanical responses. That means biomechanically there’s no reason sleep will lessen your physical capabilities, but you will fatigue faster on less sleep, making it feel tougher to work out to your maximum capacity.

That’s not to say that suddenly getting the requisite 7 to 8 hours of sleep a night will turn you into a speed demon or a sports superstar. Extra sleep won’t necessarily make you faster, stronger, or improve your times or performance. Rather, sleep loss has been linked to physiological responses like autonomic nervous system imbalances, which are similar to overtraining symptoms like sore muscles and a higher risk of injuries .

Better to Fit in That Early Morning Workout or Log an Extra Hour of Sleep?

Getting enough sleep and getting regular exercise are both important, so how do you decide which one takes priority? You really shouldn’t put yourself in that position, because you absolutely need both. But if it’s not possible to find that perfect balance all the time, I would say sleep is always the priority, unless your sleep is almost always sound in quality and quantity!

So, if you got seven to eight hours of sleep the night before, get up and hit the gym! But if you’ve been clocking less than six hours most nights that week, you probably want to savor that extra hour of sleep. If you skip it, chances are you’ll log a subpar workout, anyway , and if you were up all night the night before, definitely “choose sleep!”. After an all-nighter (or just a few hours of shut-eye), your body needs the rest more than ever.

The bottom line is, if you’re not getting the recommended seven to eight hours of sleep per night, you need to rethink your schedule so you can make sure you do and then you have to figure out how to fit in your regular workouts without sacrificing that sleep. You can’t have one without the other both are absolutely essential to you being able to operate at 100 percentnot just in the gym, but in your everyday life, too.



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