Make it a streak! I am currently on a 400+ day runstreak where i run around 20 minutes/day (what my lunch-hour allows). The psychology behind the streak is th

Make it a streak! I am currently on a 400+ day runstreak where i run around 20 minutes/day (what my lunch-hour allows). The psychology behind the streak is that it is somewhat tough the first month, but after that there simply isn't enough reason to stop. When it comes to health, I am not sure. Possible that I sleep better, at least I get more tired in the evenings. I think I may get a cold a bit more often. But as someone else noted, my muscles are less tense, and that is throughout the body, not legs in particular.