Kylie Jenner wants to get back to her Jan. 2020 figure after gaining a few pounds during quarantine as she revealed that she's starting her new fitness routine on June 29.She wears a sexy two-piece in the video, which was shot in January, and she films in the mirror herself, with her toned body on full display.However, Kylie isn't the only KarJenner to confess that she has gained some weight in quarantine. Also, Kourtney Kardashian was open about the five pounds she has gained amid lockdown.Meanwhile, during Quarantine, Rob Kardashian reportedly lost weight. The 33-year-old made an appearance on June 27 at the 36th birthday party of Khloe Kardashian, and after the event, he even shared rare pictures of himself on social media. Rob is visibly slimmed down in the pics, and his transformation has completely shocked fans.