Spenga is expected to open a Flower Mound location this spring at 2450 Cross Timbers Road, Ste. 130. The fitness concept focuses on cardio, high-intensity interval training and flexibility exercises in one-hour sessions, according to the company website. The session is broken down into 20 minutes of spin class, 20 minutes of strength training and 20 minutes of yoga. 214-513-5003. www.spenga.com