Well the 10-feet-or-so high club in the case of us felines.
As a cat you need to use height to your advantage. Warm air rises so the warmest place in the room is quite often a high shelf above a radiator.
You may prefer such a venue occasionally instead of your normal bed(s).
Me? I can quite easily get up there myself. Jump to chair - cupboard - then shelf unit. Occasionally I'll do it to prove I still can. But I can never resist winding up my poor little slaves from time to time. I pretend I can't make this relatively short jump from cupboard to shelving unit. I put on my weak and pathetic face and just stare up as if I wish the unit would come to me.
As if by magic, and after utterences of "Poor little darling" and "Daddy will do it" I find myself lifted by my sucker human up to the shelf. Meanwhile I watch him wobbling on a chair which isn't made for standing on.

Such high spots have benefits other than warmth though. They allow a good place to do your "cute poses" when required for those "aaaaah look" comments and they also allow you to spot the moment your human brings their food into the room. Oh they'll try to sneak it in - what do they think we are - stupid?
When food arrives and you are in your high spot you have two choices.
Either put on your most neglected, sad face and hang over the edge and watch Mr "Wishes he had more than one life" Human wobble on that chair again bringing you food there. Alternatively if you feel like coming down look as if you are going to jump but have that expression of utter fear on your face as if you are going to break all your legs and wobble a bit on the edge. You will find yourself carried safely direct to your food in no time at all.
Finally if you want the ultimate wind-up using your high spot do this. Plead to go up there but claim it's one of those days you just can't make it. Wait about 60 seconds then ask to come down again, of course claiming you are suffering from vertigo. It's great fun watching their faces and you get to learn lots of human bad language in the process.