The Recovery Room at Ignite Fitness, a gym on Carrer del Bruc in the Eixample, is a fully private contrast-therapy space with a classic Finnish sauna for up to two people at 90 to 100°C and an ice bath at 8°C that can be adjusted on request. It is booked by appointment on weekdays, at 60 EUR for a 60-minute private session, and guests bring their own swimwear and a change of clothes.