John McWilliams Macready (born April 29, 1975) is an American gymnast and motivational speaker. He was a member of the United States men's national artistic gymnastics team.
Macready was a member of the 1996 US Olympic Team and two-time World Championship Team member in 1995 and 1997. He was the youngest member of the 1996 men's US Olympic gymnastics team.
Macready is the son of actor Michael Macready and grandson of actor George Macready. Olympic teammate John Roethlisberger and Macready own and operate FLIPFEST, a gymnastics camp located on Lake Frances in Crossville, Tennessee. He has worked with the Make a Wish Foundation and hosts the annual "John Macready March of Dimes Invitational."