Unlike fitness retreats these are fitness experiences where you experience plenty of outdoor activities, adventure and socializing.
If you are looking for less of the above and some privacy, seclusion and quietude then you should check out these links:
https://www.forbes.com/sites/miriamporter/2019/10/16/the-best-fitness-retreats-in-the-world/#139e77557466
https://www.glofox.com/blog/8-fitness-retreats-you-must-visit-in-2019/
