Student Wu Yunpeng, 22, flexes his muscles at Mi Fitness after the reopening of some of Beijing's gyms following closures enforced due to the outbreak of the novel coronavirus disease (COVID-19) in Beijing, China, May 8, 2020. Picture taken May 8, 2020. REUTERS/Thomas Peter

Kenta Kambara, 34, flexes his upper body muscles as he gets ready to perform at 'Challenge & Move' a dance event in Tokyo, Japan, February 8, 2020. Kambara who was born with spina bifida, a disorder that paralyzed his lower body, aims to perform at the Tokyo 2020 Paralympics opening or closing ceremonies. 'These days, people use the keyword 'diversity' but not many people have experienced it themselves,' he said. 'I want people to understand by seeing me dance that it's precisely because my body is different that it is interesting. Then that will become a trigger to accept other people's differences. REUTERS/Kim Kyung-Hoon SEARCH 'WHEELCHAIR DANCER' FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Zoey Tiemann who recently turned 5, and Zak Tiemann, 34, both stare into the mirror as they flex their muscles before Zoey's school's "superhero day" in Seguin, Texas, U.S., October 29, 2019. REUTERS/Callaghan O'Hare SEARCH "US MATERNAL MORTALITY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Bodybuilders flex their muscles on stage during the 16th Southeast Asia Bodybuilding and Physique Sports Championships in Yangon, Myanmar, May 18, 2019. Photo taken on May 18, 2019. REUTERS/Ann Wang

Bodybuilders flex their muscles on stage during the 16th Southeast Asia Bodybuilding and Physique Sports Championships in Yangon, Myanmar, May 18, 2019. Photo taken on May 18 2019. REUTERS/Ann Wang

A participant flexes his muscles during the Mr. Olympia Amateur South America bodybuilding competition in Medellin, Colombia, February 18, 2018. REUTERS/Fredy Builes

A participant flexes his muscles during the Mr. Olympia Amateur South America bodybuilding competition in Medellin, Colombia, February 18, 2018. REUTERS/Fredy Builes

A participant flexes his muscles during the Mr. Olympia Amateur South America bodybuilding competition in Medellin, Colombia, February 18, 2018. REUTERS/Fredy Builes

A participant flexes his muscles during the Mr. Olympia Amateur South America bodybuilding competition in Medellin, Colombia, February 18, 2018. REUTERS/Fredy Builes

A participant flexes his muscles during the Mr. Olympia Amateur South America bodybuilding competition in Medellin, Colombia, February 18, 2018. REUTERS/Fredy Builes

A group of about a dozen Republican governors is pushing for a new set of national health care reforms, flexing their considerable muscle in the national debate over the future of Obamacare as the U.S. Senate begins writing its own bill.

A participant flexes his muscles during the Mr. Olympia Amateur South America bodybuilding competition in Medellin, Colombia, February 19, 2017. REUTERS/Fredy Builes

A participant flexes his muscles during the Mr. Olympia Amateur South America bodybuilding competition in Medellin, Colombia, February 19, 2017. REUTERS/Fredy Builes

A participant flexes his muscles during the Mr. Olympia Amateur South America bodybuilding competition in Medellin, Colombia, February 18, 2017. REUTERS/Fredy Builes

Rugby Union Britain - Exeter Chiefs v Bordeaux-Begles - European Rugby Champions Cup Pool Five - Sandy Park - 11/12/16 Hugh Chalmers of Bordeaux-Begles celebrates after winning a penalty Action Images via Reuters / Henry Browne Livepic EDITORIAL USE ONLY.

Britain Boxing - Luis Concepcion & Kal Yafai Weigh-In - Victoria Warehouse, Manchester - 9/12/16 Kal Yafai poses during the weigh in Action Images via Reuters / Andrew Couldridge Livepic EDITORIAL USE ONLY.

Britain Boxing - Luis Concepcion & Kal Yafai Weigh-In - Victoria Warehouse, Manchester - 9/12/16 Kal Yafai poses during the weigh in Action Images via Reuters / Andrew Couldridge Livepic EDITORIAL USE ONLY.

Britain Boxing - Scott Quigg & Jose Cayetano Weigh-In - Victoria Warehouse, Manchester - 9/12/16 Scott Quigg during the weigh-in Mandatory Credit: Action Images / Andrew Couldridge Livepic EDITORIAL USE ONLY.

Britain Boxing - Dillian Whyte & Dereck Chisora Weigh-In - Victoria Warehouse, Manchester - 9/12/16 Dillian Whyte during the weigh-in Action Images via Reuters / Andrew Couldridge Livepic EDITORIAL USE ONLY.

Britain Boxing - Hosea Burton & Frank Buglioni Weigh-In - Victoria Warehouse, Manchester - 9/12/16 Hosea Burton during the weigh-in Action Images via Reuters / Andrew Couldridge Livepic EDITORIAL USE ONLY.

Britain Boxing - Hosea Burton & Frank Buglioni Weigh-In - Victoria Warehouse, Manchester - 9/12/16 Frank Buglioni during the weigh-in Action Images via Reuters / Andrew Couldridge Livepic EDITORIAL USE ONLY.

Britain Boxing - Katie Taylor & Viviane Obenauf Weigh-In - Victoria Warehouse, Manchester - 9/12/16 Viviane Obenauf during the weigh-in Action Images via Reuters / Andrew Couldridge Livepic EDITORIAL USE ONLY.

Britain Boxing - Katie Taylor & Viviane Obenauf Weigh-In - Victoria Warehouse, Manchester - 9/12/16 Katie Taylor during the weigh-in Action Images via Reuters / Andrew Couldridge Livepic EDITORIAL USE ONLY.

Britain Boxing - Conor Benn & Steven Backhouse Weigh-In - Victoria Warehouse, Manchester - 9/12/16 Conor Benn during the weigh-in Action Images via Reuters / Andrew Couldridge Livepic EDITORIAL USE ONLY.

A Palestinian participant flexes his muscles during a bodybuilding competition in the West Bank city of Nablus November 25, 2016. REUTERS/Abed Omar Qusini

Britain Boxing - Craig Evans & Tom Stalker Weigh-In - Motorpoint Arena, Cardiff, Wales - 25/11/16 Tom Stalker during the weigh in Action Images via Reuters / John Sibley Livepic EDITORIAL USE ONLY.

Britain Boxing - Craig Evans & Tom Stalker Weigh-In - Motorpoint Arena, Cardiff, Wales - 25/11/16 Craig Evans during the weigh in Action Images via Reuters / John Sibley Livepic EDITORIAL USE ONLY.

Britain Boxing - Liam Williams & Gabor Gorbics Weigh-In - Motorpoint Arena, Cardiff, Wales - 25/11/16 Liam Williams during the weigh in Action Images via Reuters / John Sibley Livepic EDITORIAL USE ONLY.

Britain Boxing - Liam Williams & Gabor Gorbics Weigh-In - Motorpoint Arena, Cardiff, Wales - 25/11/16 Gabor Gorbics during the weigh in Action Images via Reuters / John Sibley Livepic EDITORIAL USE ONLY.

Britain Boxing - Terry Flanagan & Orlando Cruz Weigh-In - Motorpoint Arena, Cardiff, Wales - 25/11/16 Terry Flanagan during the weigh in Action Images via Reuters / John Sibley Livepic EDITORIAL USE ONLY.

Britain Boxing - Katie Taylor & Karina Kopinska Weigh-In - Hilton Hotel Wembley - 25/11/16 Katie Taylor during the weigh in Action Images via Reuters / Tony O'Brien Livepic EDITORIAL USE ONLY.

Britain Boxing - Katie Taylor & Karina Kopinska Weigh-In - Hilton Hotel Wembley - 25/11/16 Karina Kopinska during the weigh in Action Images via Reuters / Tony O'Brien Livepic EDITORIAL USE ONLY.

Britain Boxing - Katie Taylor & Karina Kopinska Weigh-In - Hilton Hotel Wembley - 25/11/16 Katie Taylor during the weigh in Action Images via Reuters / Tony O'Brien Livepic EDITORIAL USE ONLY.

Britain Boxing - Katie Taylor & Karina Kopinska Weigh-In - Hilton Hotel Wembley - 25/11/16 Katie Taylor during the weigh in Action Images via Reuters / Tony O'Brien Livepic EDITORIAL USE ONLY.

Britain Boxing - John Wayne Hibbert & Martin Gethin Weigh-In - Hilton Hotel Wembley - 25/11/16 John Wayne Hibbert during the weigh in Action Images via Reuters / Tony O'Brien Livepic EDITORIAL USE ONLY.

Britain Boxing - John Wayne Hibbert & Martin Gethin Weigh-In - Hilton Hotel Wembley - 25/11/16 Martin Gethin during the weigh in Action Images via Reuters / Tony O'Brien Livepic EDITORIAL USE ONLY.

Britain Boxing - George Groves & Eduard Gutknecht Weigh-In - SSE Arena, Wembley, London - 17/11/16 Matthew Selby during the weigh-in Mandatory Credit: Action Images / Andrew Couldridge Livepic EDITORIAL USE ONLY.

Britain Boxing - George Groves & Eduard Gutknecht Weigh-In - SSE Arena, Wembley, London - 17/11/16 Eduard Gutknecht during the weigh-in Mandatory Credit: Action Images / Andrew Couldridge Livepic EDITORIAL USE ONLY.

Britain Boxing - George Groves & Eduard Gutknecht Weigh-In - SSE Arena, Wembley, London - 17/11/16 George Groves during the weigh-in Mandatory Credit: Action Images / Andrew Couldridge Livepic EDITORIAL USE ONLY.

A supporter of Republican presidential nominee Donald Trump cheers during a campaign event in Orlando, Florida, U.S. November 2, 2016. REUTERS/Carlo Allegri

Britain Boxing - Khalid Yafai v Johnson Tellez - Barclaycard Arena, Birmingham - 22/10/16
Khalid Yafai celebrates his win
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Britain Boxing - Sam Bowen v Reynaldo Mora - Barclaycard Arena, Birmingham - 22/10/16
Sam Bowen celebrates his win
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Britain Boxing - Sean Davis v Paul Economides - Barclaycard Arena, Birmingham - 22/10/16
Sean Davis celebrates his win
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Britain Boxing - Joe Sherriff v Tzvetozar Iliev - Barclaycard Arena, Birmingham - 22/10/16
Joe Sherriff celebrates his win
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Britain Boxing - Don Broadhurst v Louis Norman - Barclaycard Arena, Birmingham - 22/10/16
Don Broadhurst celebrates his win
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Britain Boxing - Ricky Burns & Kiryl Relikh Weigh-In - St Enoch?s Centre, Glasgow, Scotland - 6/10/16
Dillian Whyte during the weigh in
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Britain Boxing - Ricky Burns & Kiryl Relikh Weigh-In - St Enoch?s Centre, Glasgow, Scotland - 6/10/16
Kiryl Relikh during the weigh in
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Britain Boxing - Ricky Burns & Kiryl Relikh Weigh-In - St Enoch?s Centre, Glasgow, Scotland - 6/10/16
Ricky Burns during the weigh in
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Britain Boxing - Ricky Burns & Kiryl Relikh Weigh-In - St Enoch?s Centre, Glasgow, Scotland - 6/10/16
Ricky Burns during the weigh in
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Britain Boxing - Johnriel Casimero v Charlie Edwards IBF Flyweight World Title - The O2 Arena, London - 10/9/16
Johnriel Casimero celebrates his win
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Britain Boxing - Johnriel Casimero v Charlie Edwards IBF Flyweight World Title - The O2 Arena, London - 10/9/16
Johnriel Casimero celebrates his win
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Bodybuilder Abdelrahman Ahmed is seen with circular red marks on his back after undergoing Hijama cupping therapy at a medical center in Shubra El-Kheima on the outskirts of Cairo, Egypt, August 13, 2016. Hijama or cupping therapy, an ancient treatment that uses glass cups and suction to help circulate blood and relieve muscle tension, was put into the spotlight during the Olympics after prominent athletes like U.S swimmer Michael Phelps hit the pool in Rio with circular red marks on his back. Picture taken August 13, 2016. REUTERS/Amr Abdallah Dalsh

Athletics - IAAF Athletics Diamond League meeting Lausanne - Stade Olympique de la Pontaise, Lausanne, Switzerland - 25/8/2016 - Asafa Powell of Jamaica celebrates winning the men's 100m competition. REUTERS/Denis Balibouse

2016 Rio Olympics - Athletics - Final - Men's 100m Final - Olympic Stadium - Rio de Janeiro, Brazil - 14/08/2016. Usain Bolt (JAM) of Jamaica celebrates winning the gold. REUTERS/Kai Pfaffenbach FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS.

2016 Rio Olympics - Athletics - Final - Men's 100m Final - Olympic Stadium - Rio de Janeiro, Brazil - 14/08/2016. Usain Bolt (JAM) of Jamaica celebrates winning the gold. REUTERS/Kai Pfaffenbach FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS.

2016 Rio Olympics - Athletics - Final - Men's 100m Final - Olympic Stadium - Rio de Janeiro, Brazil - 14/08/2016. Usain Bolt (JAM) of Jamaica celebrates winning the gold. REUTERS/Kai Pfaffenbach FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS.

Britain Boxing - Guillermo Rigondeaux & Jazza Dickens Weigh-In - Hilton Cardiff, Wales - 15/7/16
Jazza Dickens poses during the weigh in
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Britain Boxing - Liam Williams & Gary Corcoran Weigh-In - Hilton Cardiff, Wales - 15/7/16
Liam Williams poses during the weigh in
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Britain Boxing - Bradley Skeete & Alexandre Lepelley Weigh-In - Hilton Cardiff, Wales - 15/7/16
Bradley Skeete during the weigh in
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