F45 will open its south McKinney location Dec. 1 at 2890 Craig Drive, Ste. 140, McKinney. This is one of two F45 locations opening soon in McKinney. F45 is a global fitness center chain offering fitness classes that combine interval, cardiovascular and strength training in 45-minute workouts designed to burn fat and build muscle. 972-942-0115. www.f45training.com/southmckinney