Will Smith‘s “Big Willie” challenge, or, as some may call it, “Dad Bod” challenge, has inspired many more men, including Anthony Anderson, to embark on a 12-week fitness journey without a personal trainer. The “Big Willie” challenge is when people show off the current state of their bodies post-quarantine. On May 5, Anderson — who was seen rocking only black boxer briefs — tagged his friends that he wanted to participate in this challenge with him. The friends list included comedians Chris Spencer, Flex Alexander, alongside Will Smith and Marlon Wayans. Wayans confirmed earlier this week that he was taking part in the challenge in hopes of getting in shape before his 49th birthday in July.