Whenever you want to eat healthier, read more, exercise better, or work harder, you change your habits. What if you want to do the same for your sleep? Making any change takes a little bit of effort, so yelling at yourself to just go to bed already at 3 in the morning isn't gonna cut it.

Take a deep breath, and know that well-rested waking hours are in your reach. The snooze specialists at Casper are the experts when it comes to sleep, and have designed their signature Casper Mattress to create the optimal sleep environment. Casper uses breathable, open-cell layers, meaning that it'll always be nice and cool, reaching that magic temperature that helps you stay asleep better. Plus, with four layers of contoured foam, the mattress alleviates pressure using Zoned Support -- firmer under hips, softer under shoulders. All in all, it's the perfect amount of sturdy support topped with cloud-like plushness, so you can wake up on the right side of the bed every morning.

There's a lot to think about when it comes to figuring out your ideal sleep routine. Just like you sleep train a baby, you can teach your body to sleep better with a few simple steps. If you want to learn how to make changes for the best night's sleep, here are the sleep expert's top advice:

Create a Routine and Stick To It

Your nighttime routine should be more than just saying "wow, it's late," brushing your teeth and getting under the covers. Create a nighttime routine, whether it's skincare or reading in bed with tea, and stick to it in the exact same order every night, just like you'd Pavlov train a dog, to help your body associate these actions with sleep. After nights of repetition, your body will start getting sleepy and turn off those racing thoughts whenever you launch into your routine. Plus, if you set a standard bedtime, you will literally teach your body to get tired at the same time every night.

Put Away the Devices

The National Sleep Foundation recommends setting a digital curfew. The artificial blue light emitted by televisions, computers, and phones stimulate your eyes to stay alert, and the transition to bedtime can be difficult. They recommend aiming for a curfew that's 2 hours before bedtime, but 1 hour or 30 minutes will make a huge difference. If you absolutely, positively need to be on your phone, consider getting blue light reflecting glasses or see if your device has a night-time mode.

Move or Exercise Every Day

You don't have to do Crossfit at 6 am, but make sure that some sort of movement, like walking or stretching, is part of your daily routine. As long as it doesn't cut in your sleep time, taking a 20-minute walk will tire your muscles a little more so your body will have an easier time getting to sleep. It also can help alleviate stress and anxiety, which are some of the main triggers for sleepless nights.

Upgrade Your Mattress

If you spend precious minutes or hours tossing and turning, trying to get comfortable and find the perfect sleep position, it's time you know that it doesn't exist. On your stomach or your back, if you're uncomfortable, it's probably your mattress. Mattresses sag over the years, especially the old fashioned spring kind, so Caspermakes their signature mattress with 4 layers of supportive foam that achieve the perfect firmness without losing the cloud-like buoyancy. It's engineered for optimal spinal support, and to reach the perfect temperature to help you stay asleep throughout the night.

Even the lightest, most restless sleepers can change. Being a good sleeper isn't innate, it's learned just like anything else. And there's no better way to train yourself for sleep nirvana than with a Casper mattress. It's the ultimate convenience delivery, the mattress arrives at your door in an easy-to-maneuver box, and springs to full size so you'll never need to hire movers. With a 100-day free trial, there's no reason not to finally give your body the rest it needs by getting a new mattress that's scientifically engineered for the best night's sleep. When Casper helps you achieve real sleep, you'll unleash a brand new you during the daytime who's awake and ready for anything life throws at you.

Shop the award-winning Casper mattress and more at casper.com!