Fitness Blog for Motivation

I'm starting a blog where I track workouts I find on Pinterest and review each one weekly. I am hoping that this helps to hold be accountable as well as motivates me as well as others to try new things.

Has anyone been successful at using a blog or other public forum to try new workouts, besides this community of course!?

Here's the link:

http://pinterestfittest.blogspot.com/