TikTok Star Addison Rae Reveals Her Go-To Booty Exercise to Kourtney Kardashian
Get in on the Kourtney Kardashian workout plan. On Wednesday, the Poosh founder uploaded a video on YouTube in which TikTok star Addison Rae teaches the lifestyle guru her favorite 6-minute booty workout and fans can get in on the burn too. "I'm so excited," Kourtney tells Addison as the video begins. "This will be a really fun workout," the 19-year-old social media personality responds.