Oh My Heartsie Girl Wordless Wednesday
Wordless Wednesday – Awesome Sky!
June 10, 2015
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June 13, 2015
Oh My Heartsie Girl Wordless Wednesday
Wordless Wednesday – Awesome Sky!
June 10, 2015
Cool Linen Dress
Cool Linen Dress – #funsummerfinds Linkup Starting Soon!
June 13, 2015

Motivation Sappers For Exercise - Lack Of SleepSome of us have a difficult time summoning motivation to exercise on the best of days, but add on a few too many sleepless nights and we are looking for any excuse to skip the gym. Lack of sleep can derail our exercise goals.

We all know sleep is important. The typical adult needs between 7 to 9 hours of sleep a night, but this stretch of time can often seem elusive. In fact, a lot of us are running at a sleep deficit. According to the Center For Disease Control, thirty percent of Americans reported receiving less than six hours per night in response to a National Health Interview Survey.
Motivation Sappers For Exercise - Lack Of Sleep
So, how are those lost hours of sleep affecting our bodies?

The Effects of Lack Of Sleep

 1. Decreased Energy and Motivation

Lack of sleep makes you feel fuzzy. It impairs your ability to concentrate and think clearly. This can significantly affect your ability to prioritize your time and envision your fitness goals. Again, this is where mindfulness comes into play. If you are not well rested, it will be harder to think through the ramifications of a missed workout, or two, or three…

2. Slower Metabolism

Lack of sleep disrupts the chemical processes in our system.

The two hormones that are key in this process are ghrelin and leptin. “Ghrelin is the ‘go’ hormone that tells you when to eat, and when you are sleep-deprived, you have more ghrelin,” Breus says. “Leptin is the hormone that tells you to stop eating, and when you are sleep deprived, you have less leptin.”

More ghrelin plus less leptin equals weight gain.

“You are eating more, plus your metabolism is slower when you are sleep-deprived,” Breus says.

Source: WebMD.com – Coping With Excessive Sleepiness

In essence, this chemical disruption actually sets your body up to crave more food, which is the exact opposite of what you want to achieve. That means you could end up having to work out twice as hard to achieve the same results you would have if you were better rested.

3. Less Time For Your Body To Repair Itself

Motivation Sappers For Exercise - Lack Of Sleep -Pin

Your body uses your nightly sleep time to repair itself. This is the time your body secrets growth hormones to repair muscles and bones that were taxed during your previous exercise sessions.

Remember, that muscle growth is actually a controlled injury. Each time you exercise a particular muscle group, small tears are formed in the muscle fiber. After exercise, the body repairs itself by creating new, stronger fibers to support the torn area.

Without proper sleep, your muscles do not have the time to strengthen and repair as they should.

Consequently, you may feel weaker when you attempt to use those muscles again because they did not have adequate time to heal.

How To Get More Sleep

The bottom line is this…you have to prioritize your fitness goals and then develop action steps to meet those goals. IfMotivation Sappers For Exercise - Lack Of Sleep fitness is a priority for you, you will have to adjust your activities and your sleep schedule to meet that goal.

Determine when you need to go to bed to achieve the optimal amount of sleep. Keep in mind that every person has different sleep requirements. Then, make a conscious decision to stop all work, computer, or television viewing thirty minutes before that time. This helps to prepare your mind and body for rest. Doing this will help set you on the right track.

Sweet dreams!

Learning It, Shellie



  1. Rosemond says:

    I found a great trick to get more sleep, I set my alarm for 11:30. It reminds me to put down the laptop or book and get some rest!

    Thanks for the great info, I think I need more leptin!

  2. I’m in love with this! Thank you for sharing this with us! Pinned and tweeted! I hope to see you at tonight’s party. Lou Lou Girls

  3. Kathleen says:

    I knew about Leptin but not ghrelin. Oh dear I need to get to bed and get more sleep. I always talk about getting to bed earlier, but it does not happen very often.
    Thanks Shellie,

  4. Thanks for the reminder – I am TERRIBLE at living by these wise words, even though I know them to be true. Just got to get this or that finished before dinner – the next thing I know – it is 3 am – I am still at the computer. Husband has given up and gone to bed hours ago and I didn’t eat dinner! VERY bad. This is a great reminder of why that needs to stop. Thank you.

    • shelliebowdoin21@gmail.com says:

      It’s tough…especially for a blogger. There is always something to work on!

  5. I have such a hard time getting enough sleep. Now that it’s summer I get up even earlier than usual to beat the heat. I do occasionally take a nap, but I think sleeping straight through for a longer period of time is better. #BlogBoosterParty

    • shelliebowdoin21@gmail.com says:

      Yes, those early morning temps are definitely preferable! I have to watch it myself because I also like to stay up late.

  6. Elena Peters says:

    Lack of sleep is definately one of my problems. I go through cycles of getting enough to not getting any. I think it is a symptom of menopause. The only way for me to combat it is to try and get an afternoon nap. Even 20 minutes does wonders! Not always achievable. Great post! Thank you for linking to #MidLifeLuv

    • shelliebowdoin21@gmail.com says:

      I am a big believer in naps. Yes, I think our hormones can wreck havoc on our sleep!