Jennifer Lopez has done it again with her song "Ni Tu Ni Yo" — she has successfully made us want to get up and bust a move every time the tune comes on our playlist, and don't even get us started on the music video. It's no wonder that trainer Lessier Herrera decided to share a Zumba video dancing along to the song. J Lo's latest single lends itself perfectly to moving and grooving while trying to work toward getting your booty to look just like hers. Herrera and his dance partner are so into the choreography and song, the routine is infectious. You won't even feel like you are working out, we promise!