Triathlete living with ALS and author Andrea Lytle Peet ("Hope Fights Back"); Three 6 Mafia founder, rapper and author Juicy J ("Chronicles of the Juice Man"); registered dietician and nutritionist Maya Feller; comedian, radio host and social justice advocate Amanda Seales ("In Amanda We Trust").

ABC News correspondent LZ Granderson interviews professional tennis player Frances Tiafoe; registered dietitian and nutritionist Dawn Jackson Blatner.