Back of Kim and Kourtney Are Reunited and Jumping For Joy! Kim Kardashian and her sister Kourtney celebrated their reunion in Miami this morning by taking a jog along South Beach testing out the new fitness trend Kangoo Jumps. They're together again after Kim spent a week away from Florida and partied with their parents Kris and Bruce back in LA. Kim's soon to be off again with her scheduled travels to Australia next week, but she should be able to fit in plenty of time to bond with Mason and lounge in her bikini. She's single after splitting from Reggie Bush, but there is some love blossoming elsewhere in the Kardashian-Jenner family — Kim's stepbrother Brody was just spotted enjoying a makeout session with Avril Lavigne. View 5 Photos › Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Image Source: Splash News Online Comments jaan_black 7 years I'd love to do that drunk...Kourtney looks cute, the other one looks, um, desperate for attention zebrastripes 7 years If I could look like ANY celeb I'd choose to look like Kim Kardashian. I'm not exactly sure what she does buut she's gorgeous! BriaNNa 7 years they both look so skinny TammyO 7 years Yeah they look fun maybe but I'm not sure I would be on board with something that makes my boobs bounce even more than if I just simply went for a jog without them! ayuninur 7 years i want those! cocomademoiselle 7 years I would like to know more about these Kangaroo Jumps! Maybe FitSugar could post an article about this "fitness trend", it would be great! Thanks Kitty-Collins 7 years they look so cute. tofuchan 7 years kourt looks good. Lyllie 7 years A week is not a reunion. wicca_08 7 years Bouncy! BorgesMarquez 7 years They look beautiful! they maybe fame who*** but ... naziazholesusuck 7 years what are those?! i want to try them! they look fun! fashionplate525 7 years Gosh, it seems like all they do is shop and workout! What a life! BTW, I adore Kim, I think she is gorgeous, but I am just sayin..!