If you've ever walked into a hotel gym with one treadmill, a rusty dumbbell rack, and a mirror from 1998, you already know the problem. Most hotel fitness centers aren't empty because guests don't want to work out; they're empty because the equipment doesn't match how travelers actually train today. For business travelers trying to protect a routine and fitness-focused guests who plan trips around training access, the gym is no longer a throwaway amenity. It's a decision fact