Christian school with fitness trackers – what could go wrong?

File this one in your crazy bucket…..

http://www.engadget.com/2016/02/04/christian-college-says-mandatory-fitbits-won-t-track-sex/

Can a Fitbit distinguish between cross-fit and carnal knowledge? It doesn’t matter, says Oral Roberts University (ORU) officials, because they won’t be scanning data for signs of student coitus anyway. The school now requires that all of its incoming students use (and pay for) Fitbit trackers during the spring semester. That caused some speculation that the devices could invade students’ privacy, particularly since they can be used to monitor sexual activity. However, the school says it isn’t using the devices to enforce its code of conduct forbidding pre-marital sex.

Rather, the reasons are more prosaic, though still slightly Orwellian. ORU gives students a pass/fail grade for doing exercise during the term and will use the trackers to monitor students’ steps and heart rate.

Ok, look, just to help you out, here is the link to an article (safe for work. Mostly) that shows a woman’s heart rate from her fitness tracker during sex (it’s a graph, but there is a side photo of a fully covered woman in bed).
http://www.independent.co.uk/news/science/woman-has-sex-wearing-fitbit-here-is-what-happened-10451295.html

And yes, I could share my fitness tracker heart rate graph, but no… You guys are not seeing that!

Ok, now that we have all that out of the way, can please we get back to the article.
A christian school is putting heart rate trackers on their teenage students.
What could possibly go wrong??