Gotcha. Text is hard to interpret sometimes. I do care about data. Im ocd about collecting data for myself as far as foods, diet, training, drugs, etc. i have information going back years from myself. I think it depends on what it is. Exercise is a soft science and the studies can be useful but the data isn’t very complete at all for example and there’s too many variables to do decent studies and there’s too many authority figures misrepresenting what studies there are in order to push whatever program, book, app, coaching service, etc.