Episode dated 30 December 2016
- Episode aired Dec 30, 2016
![Robin Roberts, George Stephanopoulos, and Michael Strahan in Good Morning America (1975)](https://m.media-amazon.com/images/M/MV5BOWRkN2ViYjYtNTg3YS00NTA2LWI1M2YtZWViNGIyMzRlMjcwXkEyXkFqcGdeQXVyODk4Nzg5NjE@._V1_QL75_UY281_CR11,0,190,281_.jpg)
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.