I'm not sure myself, but below are a few of my best guesses.
I study Mechnanical Engineering (B.Sc.) and Sport Sciences (B.Sc.) at KIT in Germany.
I like all forms of communication, but as former President of a Debating Society, I do have a soft spot for debates.
I spend ridiculous amounts of free time on moderately useful projects (mostly in Python).
I regularly organize events with 200+ attendees. This mostly happens within my work for the IfSS.
I occasionally work on (published) research in the field of exercise physiology. I most enjoy the part after having collected the data.
I practice all sorts of sports, with a strong preference for individual endurance sports.