Shape is a small EMS training studio in Les Acacias that also sells contrast therapy: an infrared sauna paired with an ice bath at nought to three degrees, booked solo or as a duo in 25- or 55-minute slots. Guests bring their own swimsuit and towel and must take a soap-free shower before every immersion; diving booties and gloves are suggested for anyone sensitive to the cold. The recovery room takes a maximum of two people at a time.