The Jews and Muslims got Saturday, the Gentiles all got Sunday, we runners got Monday. So yes, running on Monday is a sin. Monday is the day we recover from our big effort on Sunday (like a race, or our weekly long run). You cyclists have no God. That's why everyone hates you.

Seriously, I made the rule, and I'm sticking to it.
Mike
P.S. Hope to see you this weekend.
LOL