Without the title being Electric Gym I would have definitely guessed it was exactly that, so nice job on that! The sounds you used got my ears buzzing haha. I would say to improve this piece I would have a few breaks from the ostinato. It might be cool if there was a moment where your ostinato stopped on one of your chords, hit when your chords do, and then goes back into it. Something where the listener can have a different texture for a moment. Nice job, super unique!