Teased? I don't even know you. Teasing is something friends do to each other. Your comments were just defensive and nothing more that an childish attack because you had no intellectual response. But since you care so much about me, I run 30 miles a week, but I'm self confident that I don't need to mock people that might want to walk to build my ego. Anything that gets people moving is great to me. I do love activity monitors, yes. But they are just tools, which was my original point to your original post. Every tool has a distinct use.
I agree but people must know their limitations
What's your run pace?
I was 25#s overweight and it started on diet - - paleo - then on cardio - running
I've come a long way myself where I no longer need to monitor much at all.
I have a 1/2 marathon here and hoping to finish under 1:35 - wish me luck (last 1/2 was a 1:38:57). My breathing techniques have much improved thanks to yoga.
So it's diet, crossfit, yoga, and running.
No Fitbit, no heart rate monitor, etc.
It's understanding your body's needs my friend.
I'll let you know how I do.