The Bath House banya: Contrast therapy in Belgravia Life&Style Contrast therapy is big business. Steve Dinneen visits The Bath House banya in Belgravia for a traditional sauna and icy plunge It is hard to overstate the meteoric rise in the UK’s hot and cold therapy business. The number of Finnish-style public saunas has grown from around 45 in 2023 to more than 700 today, [...]