Instructors, I tap my belly and squeeze my fist, my participants know that means to engage their core. This song has lots of lunges and curtsey lunges in it, an engaged core is a must! You do not need to add the arms, they're nearly an afterthought with this song, but add additional work, if needed. It's challenging, low impact, and repetitive, the perfect combo or a Zumba Toning song! I do not own the rights to this music, video is for instructional purposes only.