Why are all communist-wannabes so flaccid? Jesus. (Don't answer that, that was rhetorical.)
They believe that physical fitness is either fascist/right wing extremist activity, or causes people to become fascist. Kind of a chicken-or-egg scenario for them. I wish that I was joking, this has come up several times in the SJW thread.
I can sort of see the connection, as the entire fitness movement is intrinsically opposed to the radical leftist post modern commie viewpoint, since being fit involves:
1) Taking personal responsibility for your fitness.
2) Setting up and executing plans that involve hard work and self-sacrifice.
3) Using empirical means and gauging your efforts based on empirical evidence ( body weight, % body fat ratios, weight/rep tracking, calories, etc)
4) Reaping unquestionable individual rewards and self-actualization (can now run a mile in X time/lift X amount of weight, achieved self improvement goals)
Fitness is individualist, empirical, and demonstrable. You can't redistribute muscle mass or good running times, you can't use academic weasel words to levitate a big heavy object, and everybody can simply fucking look to see if you're fit. It is the antithesis of the leftist worldview and one of the many many reasons SJWs are unhealthy hamplanets or shrimpy waifs. If working out actually causes an alignment with a more rightist political view, I don't know.