While pounding coffee can help you power through one of these off days, its not your only option.

Dip in cold water

One fast way to wake up without needing a caffeine fix?

It stimulates circulation and increases heart rate, enhancing alertness, Dr. Troxel says.

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But trust usonce you get past that initial lack of motivation (no judgment here!

), moving your body can help energize you.

The reason this works?

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sleep expert and senior behavioral and social scientist at RAND Corporation

This includesnorepinephrinea chemical messenger that helps you feel awake and alertand feel-good chemicals calledendorphins, Dr. Troxel says.

You dont have to do much to get the benefits, either.

And if you want to feel refreshed, take it outside.

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Just a little time in nature can lift your energy levels andmelt away stress.

A brisk 10- to15-minute walkaround the block will do the trick, Dr. Troxel says.

Soak in some sunlight

Catching some sun just feels goodits like a natural energy boost for your whole body.

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But theres also some scientific evidence behind its uplifting effect.

Sunlight alsoboosts vitamin D, which is linked to increased energy, she adds.

Be social

Sometimes, a little quality time with friends or family is the best pick-me-up.

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sleep expert and senior behavioral and social scientist at RAND Corporation

Hanging out with others canlift your moodand keep you feeling connected and alert, Dr. Troxel says.

Call a friend or stop by a colleagues desk for a quick chat, she says.

Even a small interaction can make a big difference in your energy.

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Grab a glass of water

Feeling groggy?

Youre probablynot drinking enough water.

When youre dehydrated, your heart has to work overtime topump oxygen to your organs and brain.

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This takesa lotof energy, which is why you may feel pooped.

Its Amazing How Its All Connected.

Aim to drink six to eight glasses of water a day.

Alternatively, it’s possible for you to drink an ounce of water forevery pound you weigh.

TheUniversity of Colorado Boulderalso shares more tips for staying hydrated:

6.

Grab a snack

Your body is like a carit cant run without fuel.

It will keep yourblood sugar levelsin check, so youre less likely to get hangry and tired.

Enter: Bellows Breath.

This classic yoga breathing exercise activates your diaphragm and signals your body to wake up.

Its a go-to for boosting energy, clearing your mind, and shaking off mental fog.

But those quick fixes will only leave you feeling more wired and tired.

Heres what to skip if you want to avoid crashing (and other crappy side effects).

When youre dragging, a quick sugar rush sounds like a great idea.

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