Via Access: You wonât be able to call her Fat Amy anymore! Rebel Wilsonâs 2020 resolution was to make it âthe year of health,â and so far the âPitch Perfectâ actress is putting in some serious work. Rebel took to Instagram to share her progress and thank her personal trainerâeven if he does make her work out on Fridays. And Rebelâs trainer was proud of his client, as he also posted photos documenting her impressive work in such a short period of time. It may only be three weeks into the new year, but so far it seems like Rebel is kicking her resolutionâs butt.