
File photo.
Getty ImagesThey still look great! Almost gives us some motivation to exercise, doesn't it?
THEN: Mary Lou Retton

Mary Lou Retton looks on.
NOW: Mary Lou Retton

Mary Lou Retton poses at "Dancing with the Stars" Season 27 at CBS Televison City on September 24, 2018 in Los Angeles, California.
THEN: Michael Phelps

Michael Phelps of the USA enjoys the moment after winning gold in the Men's 200m Butterfly Final during the 10th Fina World Swimming Championships 2003 at Palau Sant Jordi on July 23, 2003 in Barcelona, Spain. Phelps won with a time of 1:54.35.
NOW: Michael Phelps

Nicole Phelps, Boomer Phelps and Michael Phelps attend the Men's 400m individual medley final during Day One of the 2021 U.S. Olympic Team Swimming Trials at CHI Health Center on June 13, 2021 in Omaha, Nebraska.
THEN: Nancy Kerrigan

Nancy Kerrigan at a press conference in Lillehammer, Norway.
NOW: Nancy Kerrigan

Olympian Nancy Kerrigan arrives at the grand re-opening of Boston's Emerson Colonial Theatre with the gala performance of "Moulin Rouge! The Musical" at Emerson Colonial Theatre on July 29, 2018.
THEN: Michael Jordan

Michael Jordan of the United States before the United States 9749 win over China during the men's Basketball competition on 29 July 1984 during the XXIII Olympic Summer Games at the The Forum in Inglewood, California, United States.
NOW: Michael Jordan

Vanessa Bryant is helped off the stage by presenter Michael Jordan after speaking on behalf of Class of 2020 inductee, Kobe Bryant during the 2021 Basketball Hall of Fame Enshrinement Ceremony at Mohegan Sun Arena on May 15, 2021 in Uncasville, Connecticut. Kobe Bryant tragically died in a California helicopter crash on Jan 26, 2020.
THEN: Greg Louganis

Olympic diver Greg Louganis of the United States with his two Olympic Gold medals 7 August 1984 in Los Angeles, California, United States.
NOW: Greg Louganis

Greg Louganis attends the Fourth Annual Kodak Film Awards at ASC Clubhouse on January 29, 2020 in Los Angeles, California.
THEN: Usain Bolt

True he wasn't from Team USA, but who could forget this amazing runner. Usain Bolt of Jamaica wins the gold medal in the 200m during the 3rd IAAF World Youth Championships on July 13, 2003 in Sherbrooke, Canada.
NOW: Usain Bolt

Former Olympic sprinter Usain Bolt attends Night Two of BUDX Miami by Budweiser on February 01, 2020 in Miami Beach, Florida.
THEN: Scott Hamilton

Scott Hamilton of the USA skates down the ice in 1982.
NOW: Scott Hamilton

Tracie Hamilton of J/P HRO and figure skater Scott Hamilton attend Nashville Shines for Haiti.