Exercising - What is it, why is it good, and how to do it efficiently?

English: https://www.rationality-freiburg.de/events/2023-02-17-exercising/

Deutsch: https://www.rationality-freiburg.de/de/termine/2023-02-17-sport/

The number of people who RSVP is not a good indicator of attendance because the event is announced over multiple channels. The current average is 8 people.