('informal') She's a good musician but comparing her to the legends is 'stretching it'. [=she's good but she can't really be compared to the legends]
Although it may be 'stretching a point' [=exaggerating slightly] to say that this was his best win ever, it was nevertheless impressive.
The work doesn't 'stretch' me intellectually. [=the work is too easy for me; the work is not intellectually challenging]
(..) life, begin.* *Then after lunch, it's puzzles, and darts and baking.* *Papier-m'ch', a bit of ballet, and chess.* *Then I'll stretch, maybe sketch. Take a climb, sew a dress, and I'll re-read the books.* *If I have time to spare, I'll paint the wall some more, I'm sure there's room somewhere.* (..)2010 Tangled