Belgian yoga teacher Dorien Dierckx, 29 from Brussels enjoys a beer while relaxing in a jacuzzi full of hot water and a mixture of ingredients used to make beer, and where customers can serve their own beer from the tap at the Good Beer Spa in Brussels, Belgium on May 12, 2021. (Photo by Yves Herman/Reuters)

Participants bathe in ice-cold water during a ceremony at Teppozu Inari Shrine in Tokyo, Japan, 12 January 2025. 80 men and women took part in the ice water endurance ceremony to purify their souls and pray for good health in the new year. (Photo by Franck Robichon/EPA/EFE)

A monk prays during the annual Fire Festival held at the Konjoin Temple on June 28, 2006 in Nasushiobara, Tochigi Prefecture, Japan. Every year around 1000 visitors come to participate and to wish for good luck at the 1200 year old Temple. (Photo by Koichi Kamoshida/Getty Images)

In this Monday, June 29, 2020 a man wearing a face mask to protect against coronavirus, walks past a hair product billboard on the street in Soweto, Johannesburg, South Africa. Africa now has more than a half-million confirmed coronavirus cases as the continent-wide total is now over 508,000 after South Africa recorded another day of more than 10,000 confirmed cases as a new global hot spot. (Photo by Themba Hadebe/AP Photo/File)

While many of us would pay good money for a spa mud bath, these fortunate hippos in South Luangwa National Park, Zambia, have nature to thank as they take a plunge in a lagoon in the second decade of February 2024. (Photo by Dimitar Nedelchev/Solent News)

Revellers descended onto Broad Street in Birmingham on Thursday, March 28, 2024 evening into the early hours of Good Friday. The partygoers took advantage of the Easter Bank Holiday on Friday to let their hair down despite Storm Nelson still bringing strong winds and cold temperatures to the region. (Photo by Stop Press Media/Splash News and Pictures)

A child buys goods from a partially submerged shop in Companiganj of Sylhet district on June 20, 2024. In Sylhet, lashing rain and rivers swollen by flooding upstream in India also swamped heavily populated areas. (Photo by Munir Uz Zaman/AFP Photo)

A man takes a photo of a mural entitled “Thank goodness Silvia is here” (Meno male che Silvia c'è), representing former Italian prime minister and presidential candidate Silvio Berlusconi dressed as a woman, by Italian street artist Salvatore Benintende aka TvBoy, on January 21, 2022 in Milan. (Photo by Piero Cruciatti/AFP Photo)