I am so tired of being tired.

[VAMatt]

To be honest, 56 hours per week between work, commuting, and gym time sounds pretty reasonable to me. You just gotta do something about the odd work schedule. I'm not sure what you can do other than talk to your boss about the problem, or get a different job. Working out at home, as others have suggested, only works for some people. Some of us slack off too much in that scenario.