if you want to lift something by telekinesis, you’d be just as tired, if not more, than if you used your hands. if you want to set something on fire by thought alone, you need to provide that initial energy somehow (like starting fire with bow drill). you’ll be drained just as much as after physical work
This is like saying you would be tired after lifting a pallet with a forklift. Many magic systems are about using magic in the world around you, which only requires you to understand how to use it; the energy being consumed doesn’t come from yourself.
if you want to lift something by telekinesis, you’d be just as tired, if not more, than if you used your hands. if you want to set something on fire by thought alone, you need to provide that initial energy somehow (like starting fire with bow drill). you’ll be drained just as much as after physical work
This is like saying you would be tired after lifting a pallet with a forklift. Many magic systems are about using magic in the world around you, which only requires you to understand how to use it; the energy being consumed doesn’t come from yourself.
Now you see why the people at Hogwarts have a big feast every other day. And I don’t recall the more corpulent ones using that much magic