And what unit do you work on? I am a prenursing student, leaving a very physically demanding job as a vet tech. A lot of bending, stooping, kneeling on the floor, wrestling with big dogs, lifting and carrying big dogs (either by myself or with help). And of course the occasional scratch or bite. My knees hurt a lot, and a decade ago I tore my trapezius muscle, which still hurts sometimes.
So one thing I worry about transitioning to nursing is how physical the job will be and the chances of getting hurt. I don't want to keep beating up my body. I'm almost 40 and am a small woman (5" about 105lbs). I'm not worried about the long shifts, being on my feet the whole time, or not getting breaks to eat or pee. I deal with that now no problem. And prefer to run around and be on my feet to sitting at a desk for 8 hours.
I just want to know what units are more demanding, more physical. I personally can't see myself doing ortho, but have an interest in NICU and the OR. And yes, I do know they are highly sought after fields. Likely I would have to work in other areas for a few years.