Built for People Who Don't Quit At Life Xist, we believe fitness isn’t a phase — it’s a lifestyle. Whether you’re just starting out or pushing your limits, our gyms in Brentwood, Kirkwood, and Rock Hill are equipped to meet you exactly where you are. Book Appointment Explore Services This Is Where Your Transformation Begins Stop waiting. Start training. Life Xist gives you the gym, the community, and the drive to become who you’re meant to be. Life Xist – Brentwood 1409 S.Hanley Rd. 314-417-4041 Life Xist – Kirkwood 1246 S.Kirkwood Rd. 314-417-4043 Life Xist – Rock Hill 9572 Manchester Rd. 314-417-4147