Retired Olympic gymnast Mary Lou Retton is battling a severe medical condition, as reported by her daughter McKenna Kelley on Instagram.

Kelley has requested prayers and financial support to help cover her mother's medical expenses, sharing updates on the fundraising efforts via Spotfund.

The fundraiser on Spotfund is titled "MaryLouRettonsFight," aiming to assist with the medical costs associated with Retton's critical illness.

Kelley revealed that Retton has been hospitalized in an intensive care unit for over a week, suffering from a rare form of pneumonia that has left her unable to breathe without assistance.

Spotfund has confirmed and verified the legitimacy of the fundraising campaign for Retton's medical expenses to CNN.

CNN has attempted to reach out to Kelley and USA Gymnastics for official statements or comments regarding Retton's current condition and situation.

Mary Lou Retton gained immense fame during the 1984 Olympic Games in Los Angeles, securing a remarkable 5 medals, the highest tally by any athlete at the event.

Retton's exceptional performance included perfect scores on the vault and floor routine, marking a historic achievement as the first US woman to clinch an Olympic gold in the individual all-around event.

Beyond the Olympics, Retton's illustrious career saw her winning the all-around gold at the 1984 US Championships, further solidifying her place in gymnastics history.

Mary Lou Retton was honored with induction into the International Gymnastics Hall of Fame in 1997, recognizing her outstanding contributions to the sport.