My house has a cellar about 4.5x3m 15' X 10') it's quite dry anyway but we're in the process of converting it.
We have a few options for the space but a gym would be great... Except the ceiling is only 2m (6'6") at the most. My wife and I are both under 5'7" but I wonder sitting or getting onto a bike/cross-trainer is going to be an issue. Clearly lifting above your head is out of the question but I'd be inclined towards a multigym anyway. No star jumps either.
Is this feasible? What ceiling height is a reasonable minimum of we don't mind some compromises, but are not prepared to rush banging our heads?