Alot of people say never wear scent to workout, but I disagree. I personally love it when guys wear the right amount and type of scent at my gym. Nice.
I'd say something from Gendarme would be the best. I don't see that being overly rich or easily distorted by the smell of fresh sweat. Musk would probably be a bad choice, I imagine.
Sidenote: I'm a gal and I always wear something really light to the gym or maybe a tiny, tiny bit of of what I put on that morning. Never a complaint and once in a while a compliment.