https://www.themindfulcounselor.me/blog/meditation-myths
https://www.themindfulcounselor.me/blog/do-you-have-to-clear-your-mind-to-meditate
Do I need to cross my legs to meditate? pops up frequently, usually when someone gives it a short try and their joints start objecting. In brief: no. The longer version: definitely not—and your body will appreciate you letting go of that belief.