Sorry I should have put all this in the OP:
Unfortunately the situation is this. DH doesn't drive. DS is a baby. Our old house was in Britain, we're now in western Ireland, our stuff is in storage. I put it there 12 months ago and I thought it would be a short-term thing while we bought a house. When I put the stuff into storage, I had the help of our neighbour with the really heavy bits. He has now gone back to Poland.
I've tried for months to get a removal company. We sadly can't afford the quotes we're getting, but we can afford a van and a return ticket on the ferry.
The van hire places near me don't have any with Isofix. So I have to do this alone because we have no one here who can have DS for 3 days. I need to hire a big van, go to Britain, empty our two storage units as they're costing us money every month we have them, and bring everything back. The wardrobe is literally the only thing my dad ever bought me in my entire life and he's dead now. I fought tooth and nail to keep it and I won't let it go.
Even with a trolley I'll need to be able to do some moving of it and I'm not in a great shape strength wise since having the baby, but my cardio is good so I think if I can increase my strength I could do it. I was hoping some weight training would get me over the hump of being able to get one end of it off the ground when it's lying down, or to be able to walk it, etc.
I suppose this wardrobe isn't just the goal, I'm seeing it as a catalyst to taking control of my own ability to do stuff, because I'm sick of being unable to pick things up and carry them. I guess I mentioned the running because I thought cardio might be part of a strength training regime, to improve muscle stamina, is that not the case?