Once you get into the routine of exercising, it can be difficult to stop. You get almost addicted to that endorphin rush and feel like taking a day off is cheating or a sign you’re getting soft. Or maybe you worry that you’ll lose momentum and have trouble starting back up.

Source: 5 Signs You Need a Recovery Day
My Comments: This is a real timely article from mapmyrun.com by Under Armor.  I just took a break and then got him by a pretty severe bout of the cold.  I can’t wait to get back to the gym.  I am already really groggy…