the woman needs a physical therapist, not a trainer. that barbell stunt was damn stupid. Obviously, she knows how to lift with her legs, as demonstrated with a far too heavy medicine ball, but why push it? The kettle swing was the only exercise besides the row that made any sense.
Still, for an old broad, she handled it pretty well.
Edit: dammit, I didn't see this was an old thread revived.
Good on her for giving it a try and having sturdy genetics. Can't say too much for the training approach. Not one thing I saw on that video would I prescribe for any of our senior clients.