FREE CLASS SIGN UPIt's time to start crushing your goals.Book your free class now at metro Atlanta's #1 training clubs for kickboxing, martial arts and fitness, and start burning up to 900 calories per workout. Real Training. Real Results. SIGN UPFree Class Signup FormFirst Name*Last Name*Email*Phone*Are You 18 Years of Age or Older?*Are You 18 Years of Age or Older?YesNoSelect Location*Select LocationNorth MariettaWest MidtownMariettaInman ParkAthensPlease select the most convenient location. If you are unsure which location you prefer, please select the one you feel is closest to your residence. If during our initial communication it is determined there is a more convenient location, we will be able to assign you to that club. Please do not submit multiple forms and select different locations as it may cause a delay in response.Class Preference*Class PreferenceKickboxingBook Now I am ready to book a class now Select Your Class Change Class How did you hear about us?How did you hear about us?Drive By / Building SignEventFacebookFlyer or BrochureInstagramInternet SearchReferral - Friend or FamilyReferral - X3 EmployeeReturning MemberX3 Plus / Corporate PartnershipX3 WebsiteYelp!Who referred you to X3 Sports?Your GoalsPlease share some of your health and fitness goals with us.Promo CodeHiddenDateHiddenTime HiddenLegacy UTM Data NameThis field is for validation purposes and should be left unchanged.Δ