Good posture is important throughout our daily lives: it matters how we sit, how we walk and even how we poop. Though you’re unconscious, your posture at night while you sleep is also important, as how you catch those forty winks can have a long-term effect on your physical health.

If you wake up feeling cranky and creaky, it could be down to your body’s position as you rest. The infographic below from American Infographic on Tumblr shows how you can optimize your sleep position to get a good night’s sleep.