BOOM! Rose is TRI'ING it in her first TRIathlon ever! She's having a big blowout to celebrate after the race. 🏊‍♂️ 🚲 🏃‍♀️ You got this, Rose! We're cheering you on! 🙌🎊 #triathlon #triathlete #cycling #running #swimming #race #BOOM #cheeringyouon #wecelebrateeverything #yardsigns