Thanks for being first out of the gate... However, we're looking for something that incorporate the design aspect and the name in one, vs. two separate pieces.
Following up on our prior comment, we kind of like your entry number 2; see if you can make the multi-colored image more of a disk with a slight curve on top. Also, if you could reduce the colors, it's too rainbow-ish. We like Black, White, Blue, Orange, & Silver.
Here's some more direction for the TBW focus. Our plan is to do workouts in different stadiums about the country; Texas, California, Florida, etc. Take a look at the X Games logo (link attached).
We want to utilize our logo similarly; (TBW) The Biggest Workout "Texas" - (TBW) The Biggest Workout "California"... and so on. Right now we're trying to get the LOGO portion done... from there we'll adjust per state that we have an event in... but the logo should be consistent (for the most part)