Gotta be honest. This ain't it homie. At first glance, there's a severe disproportionate amount of effort put into this set versus previous sets you've run, especially if you consider there being only 1 basekit with 2 child kits (with alternate arrows being thrown in the spacebars kit).
The deskmats are uninteresting, and none of them look like they're related to the theme.
Why you went with pink, I have no idea, because pink is the last color I'd think of when thinking about a gym or working out... First color I think anyone would think of when going to a gym outside of gray or black would be red. And the color palette with pastel-ish pink and gray/dolch just makes it seem like something from PBTFans.
I think this is like your 5th or 6th GMK set you've run, and to my knowledge, I don't think one has delivered yet. I've loved what you've done with previous sets like Zen Pond and Pharaoh, but this one makes me think you just made this set because you think it's easy $
Don't mean to be harsh and I'm rooting for ya because you've made some good sets, but it feels like you phoned it in here