If you're feeling extra tired, there are some simple ways to recharge.

1. First, try staying on a regular sleep schedule. Go to bed and get up at the same time every day -- even on weekends

2. Dress for success. No matter how cold you are, don't layer your clothes. Your body temperature rises and falls throughout the night, so the lighter your clothes, the better chance you'll stay asleep.

3. Upgrading your mattress may not be a bad idea, because a firm mattress means relaxation.

4. Evening workouts will relax you, but stay away from strenuous activity. You'll end up feeling wired instead of tired.

5. Get rid of extra light and sound in your bedroom. That includes your alarm clock if it has illuminated numbers.

6. Also, it wouldn't hurt redecorating your bedroom in shades of green and blue. Reds, oranges and yellows are known to over-stimulate the brain.

7. Finally, reach for the carbohydrates. A bowl of cereal, oatmeal and a waffle are low-fat, low-calorie snacks that are sure to bring on the Zs.

Experts said to try these tips for six weeks, and you're sure to sleep better