22 degrees Celsius. In order to improve customers' fitness efficiency and environmental comfort, the indoor temperature standard of Marriott Gym is mostly set at 22 degrees Celsius, which is a standard temperature very suitable for bodybuilders. Yingkou Marriott Industrial Co., Ltd. Marriott Gym was established on February 5, 2006 +2006+65438. The company's business scope includes: sports fitness services, health products, beverages, sporting goods and equipment, cigarette distribution, etc.