Episode dated 30 December 2016
- Episode aired Dec 30, 2016
TV host Ryan Seacrest; fitness experts/authors Chris Powell and Heidi Powell (book, "Extreme Transformation: Lifelong Weight Loss in 21 Days"); trends for 2017.TV host Ryan Seacrest; fitness experts/authors Chris Powell and Heidi Powell (book, "Extreme Transformation: Lifelong Weight Loss in 21 Days"); trends for 2017.TV host Ryan Seacrest; fitness experts/authors Chris Powell and Heidi Powell (book, "Extreme Transformation: Lifelong Weight Loss in 21 Days"); trends for 2017.