You literally cannot hold a normal conversation due to the music, and the intermittent bangs and thumps are continual and distracting. The added vibration is bad for their computers (they've already had several go down)
I'm all for exercise and fitness, free markets etc. But these businesses are not good neighbors. They need to be in dedicated single-use buildings because only maybe a machine shop or some such could co-exist with them.
You get physically fit, but go deaf in the process.