Everyone knows that going outside is good for you, but it can be hard to get yourself motivated to get off your couch: especially in the winter. Here are nine reasons why you should go outside...right now!

1. It's good for your mood.

Everyone knows that getting outside is good for your health, but did you know that getting some fresh air can also increase your overall mood? Check out this study to see the scientific facts behind the power of fresh air.

2. It will energize you.

Studies show that going outside is as much of a boost as drinking a cup of coffee. Skip the Starbucks and head for the great outdoors!

3. It's fun.

Getting outside can be a lot of fun, especially if you bring friends or family with you — and don't forget the pets! Dogs also love long walks in the woods!

4. It's free.

This is an awesome reason to get outside if you're strapped for cash. Enjoying the great outdoors doesn't cost a thing!

5. It can help your sleep pattern.

Studies such as this one have shown that exposure to natural daylight during the morning helps to maintain a natural circadian rhythm. Instead of hitting the snooze button again, get your day started with a 15-minute walk outside — you'll thank yourself later.

6. Have you already forgotten your New Year's resolution?

Didn't you plan to run a marathon in 2016? Or maybe just lose a few pounds? Get outside and go for a run!

7. It reduces stress and anxiety.

Next time you're outside, actually take a second to smell the roses! Scientists have found that the scents of lavender, fresh cut grass and roses actually reduce stress and anxiety levels. Don't believe me? Check out this article on the medicinal properties of lavender.

8. It could make you live longer.

A 2002 study found that senior citizens who took walks outside lived longer than those who didn’t. Don’t you want to live a long and happy life? Turn off Netflix and head for a walk in the great outdoors.

9. It can improve concentration and memory.

Crazy, but true. Next time you find yourself stuck while studying for an exam, take a break for a walk outside. According to this study, participants who walked outside scored higher on memory recognition tasks than participants who didn’t walk in green environments.

So, there you have it. Nine reasons to get yourself off the couch, out the door and into the great outdoors. I promise, you'll thank yourself for it later!