for me it would probably be the simple ones.
the scientific ones contain many terms that the average person who works out won't get.
and it takes a rather long time to learn about each term and i don't think many would be willing to look up each term.
however, im not against them.
you can probably post the original scientific article, then provide a very brief simplified summary at the bottom. haha
sometimes its good to read up on the scientific ones i guess.