Kayla Itsines BBG Bootcamp That Broke 5 Guinness World Records

  • 5 years ago
Watch fitness guru and Instagram star Kayla Itsines lead thousands of people through no less than FIVE record attempts as she puts together a fitness class on a grand scale. Record attempts include: Most people performing squats, Most people star jumping, Most people performing lunges, Most people performing push-ups and Most people performing burpees.