![Nastia Liukin on Twitter: "15 years ago my dad guided me to representing Team USA for the first time & this week his 1st World Champs as head coach! #prouddaughter❣️🇺🇸… https://t.co/5eqP8n3M9S" Nastia Liukin on Twitter: "15 years ago my dad guided me to representing Team USA for the first time & this week his 1st World Champs as head coach! #prouddaughter❣️🇺🇸… https://t.co/5eqP8n3M9S"](https://pbs.twimg.com/media/DKsiaTFUQAEqbS_.jpg)
Nastia Liukin on Twitter: "15 years ago my dad guided me to representing Team USA for the first time & this week his 1st World Champs as head coach! #prouddaughter❣️🇺🇸… https://t.co/5eqP8n3M9S"
![USA Gymnastics coach Valeri Liukin celebrates victory after women's all-around gymnastics competition at Rio 2016 Olympic Games – Stock Editorial Photo © zhukovsky #136752834 USA Gymnastics coach Valeri Liukin celebrates victory after women's all-around gymnastics competition at Rio 2016 Olympic Games – Stock Editorial Photo © zhukovsky #136752834](https://st3.depositphotos.com/1587911/13675/i/1600/depositphotos_136752834-stock-photo-usa-gymnastics-coach-valeri-liukin.jpg)
USA Gymnastics coach Valeri Liukin celebrates victory after women's all-around gymnastics competition at Rio 2016 Olympic Games – Stock Editorial Photo © zhukovsky #136752834
![American gymnast Nastia Liukin is kissed by her father and coach Valeri after her routine on the uneven bars during the Women's Uneven Bars Final at the National Indoor Stadium, August 18, American gymnast Nastia Liukin is kissed by her father and coach Valeri after her routine on the uneven bars during the Women's Uneven Bars Final at the National Indoor Stadium, August 18,](https://c8.alamy.com/comp/TYWCYY/american-gymnast-nastia-liukin-is-kissed-by-her-father-and-coach-valeri-after-her-routine-on-the-uneven-bars-during-the-womens-uneven-bars-final-at-the-national-indoor-stadium-august-18-2008-at-the-summer-olympics-in-beijing-china-despite-being-tied-with-chinas-he-kexin-after-their-performances-the-judges-awarded-the-gold-medal-to-he-the-silver-to-liukin-and-chinas-yang-yilin-won-the-bronze-upi-photomike-theiler-TYWCYY.jpg)
American gymnast Nastia Liukin is kissed by her father and coach Valeri after her routine on the uneven bars during the Women's Uneven Bars Final at the National Indoor Stadium, August 18,
![American gymnast Nastia Liukin (R) is kissed by her father Valeri after final scoring gave her the gold medal in the Women's Individual All-Around Final at the National Indoor Stadium, August 15, American gymnast Nastia Liukin (R) is kissed by her father Valeri after final scoring gave her the gold medal in the Women's Individual All-Around Final at the National Indoor Stadium, August 15,](https://c8.alamy.com/comp/W02TYJ/american-gymnast-nastia-liukin-r-is-kissed-by-her-father-valeri-after-final-scoring-gave-her-the-gold-medal-in-the-womens-individual-all-around-final-at-the-national-indoor-stadium-august-15-2008-at-the-summer-olympics-in-beijing-china-valeri-a-russian-emigrant-is-also-liukins-coach-and-won-four-medals-in-the-1988-olymics-american-teammate-shawn-johnson-won-the-silver-and-chinas-yang-yilin-won-the-bronze-upi-photomike-theiler-W02TYJ.jpg)