If Monday is already getting to you, Calm.com is ready to help lower your blood pressure. Go to the website, click the length of time you have to meditate, and a soothing voice will lead you through a guided visualization exercise. If you want to tailor the experience, choose a favorite background using the arrow buttons in the lower right. I've used Calm a few times already and it's a great service. It's such a simple and yet powerful idea. If only they would make an Android app so I can carry serenity around in my pocket.