Gymnastics great Chusovitina first competed in gymnastics almost 40 years ago, becoming a key member of the Soviet team who dominated on the world stage and winning gold at the 1992 Barcelona Olympic Games with the Unified Team shortly after turning 17.

Born in the Uzbek city of Bukhara, she danced to 'The Phantom of the Opera' while representing the country of her birth between 1993 and 2005, then switched to Germany, where she had received financial and coaching support from members of the country's sporting and medical communities after being diagnosed with acute lymphocytic leukemia in 2002.

Uzbekistan released Chusovitina in 2003. Her astonishing haul of 32 major senior medals included silver at the 2008 Beijing Olympic Games, and she only initially decided to retire and concentrate on coaching following a fifth-placed finish at her sixth Olympics, when she took part in the London edition in 2012.

She was the oldest gymnast ever to compete at the Games when she went to Rio as a 41-year-old in 2016, having switched back to Uzbekistan in 2013.

Chusovitina returned to the all-round discipline from the vault for the Tokyo Games, which she reached by securing one of the final qualification spots for her nation.

Addressing her "dear friends and my fans", Chusovitina admitted it was "very hard" to discuss her retirement, which she had expected to be "much easier".

"There were ups and downs," she acknowledged, as Ukrainian former Olympic parallel bars champion Oleg Verniaiev responded by affectionately calling the distinguished veteran "grandma".

"There were tears of joy and tears of grief but I don't regret it for a single minute. My sports life has been great – and, most importantly, I have you.

"Your love and support is the most invaluable wealth in my life. Thank you for everythi