Ask HN: Would you use a workout/fitness app if it used D2C genetic testing?

Looking at the DNA analysis services provided by the likes of 23andMe and Ancestry, is it viable for a workout app to gain an edge over the various consumer fitness apps out there by using DNA Testing to come up with a curated workout & diet guide. I'm aware that nutrigenetics is still in its nascent phase and can see how concerns about privacy and security can pop up.