if nobody does your flailed arms dance then it's not worth anything so nah you can't just say that. people patent and copyright bullshyt all the time that never amounts to shyt. doesn't invalidate the process
dances are not identifiable simply by name but also moves so if you can identify it then it is distinguishable and unique in composition. it can be owned.
yoga is a spiritual practise and all those moves were made by indians for healing
when yoga instructors sell classes and someone else culture go tell them that they can't make money of flailing arms. tons of pawgs living off those stolen moves...
culture gets packaged and sold all the time. you stay in denial. it can be done.