Ii would really like to firm up butt and was wondering if step aerobics is the answer. The Firm does work the butt well. For aerobics, I think kickboxing targets that area better than step aerobics.
Step works on the quads more.
But it's fun to cross-train. Collage Video, exclusively selling exercise videos since 1987. Full descriptions of 645 tapes. Streaming video previews of over 500. We stock nearly all these tapes here in our own warehouse.