In the ″stronger″ dance, what is the name of the movement that allows a person to add his or her own personal flair with the arms?

Dance Stronger is a multi-media resource for dancers who want to perform better ... It is very specific strength training created by a professional dancer turned personal trainer. You get to learn at your ownpace and get feedback from Monika. ... Girls who have never lifted before in their lives can go rock it in the weight room.

Dance Stronger is a multi-media resource for dancers, providing guidance for the safe and effective development of movement quality and strength to support their dancing.
Dance Stronger includes a 290 page ebook, 4 week full-body training program- complete with home/gym options, and videos and written descriptions for each exercise, and a supportive online community. The approach is one of self-exploration through developing body awareness, and progressing exercises in an honest way with plenty of options to adjust exercises to your individual level.