please don't accept an NHS course.
They are trying to tell us how to sit in a seat.
Managed that for half a century and didn't fall off.
Okay.................. once or twice.
Does a bar stool count?.
Some of the basic H&S courses available give a misconception as to the standard & level it will actually apply to, I would also suggest visiting your local University/College as to what they can recommend specifically for your job spec,.