Julianne McNamara, a Romanian-born American gymnast, was awarded the bronze medal in the all-around competition at the 1984 Olympics, but was later stripped of her medal after it was discovered that she was ineligible to compete for the United States.

Bela Karolyi, a Romanian-born American gymnastics coach, was accused of physical and emotional abuse of his athletes, including Nadia Comaneci and Mary Lou Retton. He was later banned from coaching gymnastics in the United States.

McKayla Maroney, a former American gymnast, was the subject of the 2020 documentary "Athlete A", which exposed the sexual abuse scandal involving former USA Gymnastics doctor Larry Nassar.

Steve Penny, the president of USA Gymnastics from 2005 to 2017, resigned in 2018 amid the Larry Nassar sexual abuse scandal. He was later charged with tampering with evidence related to the scandal.

Aly Raisman, a former American gymnast, was the first to publicly accuse Larry Nassar of sexual abuse in 2017. Her courage inspired other gymnasts to come forward with their own stories of abuse.

Over 300 gymnasts have come forward with allegations of sexual abuse by Larry Nassar, making it one of the largest sexual abuse scandals in sports history.

The Nassar Report, also known as the "Independent Investigation into the Circumstances Surrounding the Nassar Case," was commissioned by USA Gymnastics to examine the Larry Nassar sexual abuse scandal. The report was released in 2018 and found that USA Gymnastics had failed to protect its athletes from Nassar's abuse.

The Safe Sport Act, also known as the "Protecting Young Victims from Sexual Abuse and Safe Sport Authorization Act of 2017," was passed in 2018 in response to the Larry Nassar sexual abuse scandal. The law requires amateur athletic organizations to adopt policies and procedures to prevent and respond to sexual abuse.

Simone Biles, an American gymnast, is the first gymnast to win the all-around gold medal at three consecutive Olympic Games (2016, 2020, and 2021).

Dominique Dawes, an American gymnast, was known as the "Pocket Rocket" due to her small stature and powerful tumbling skills.

Gabby Douglas, an American gymnast, was the first African-American woman to win the all-around gold medal at the World Championships in 2011.

Aliya Mustafina, a Russian gymnast, is known for her signature move, the "Mustafina Flip", a difficult release move on the uneven bars.

Simone Biles, an American gymnast, was the first to perform a triple-twisting double somersault on the floor exercise in 2013.

Shannon Miller, an American gymnast, was known as the "Human Flag" for her ability to hold a horizontal position on the uneven bars.

Nadia Comaneci, a Romanian gymnast, was the first to win the all-around gold medal at the Olympic Games and the World Championships in the same year (1976).