No, fitness is not added in it
This is sad. Is there any plans to update the demo in the future? Maybe more detailed videos with a presentation of the game's features on YouTube? Or a release of the game on Steam in the future? I understand that the game's price is relatively low, but in my country, this method of purchase would be extremely challenging. Therefore, I am asking about reasonable alternatives to see the game's mechanics and make a final decision.
You are right about the video, I will make it. Steam is also a possible way to distribute, some day, not right now. the problem with the all the mechanic, that some of them are 18+, so I can't publish them all on YouTube. I'm currently posting them on Patreon, but also I can't post them publicly as Patreon forbids such videos. Maybe I should start PH :)