Article continues below advertisementTeen Mom alum Mackenzie McKee impressed fans with her remarkable fitness transformation, just two months after welcoming twins with husband Khesanio Hall.The 30-year-old reality star showcased her toned post-baby body in a video shared on TikTok on Tuesday, August 26. Wearing a gray crop top and matching shorts, McKee displayed her postpartum figure as she jumped on a trampoline before executing a front flip.Article continues below advertisementSource: @mackenzietaylord/TikTokThe 'Teen Mom' alum showcased her toned figure in a trampoline video on TikTok.