ATG FITNESS
Call • Email • Visit

Contact ATG Fitness in Hesperia, CA

Questions about training, memberships, youth programs, or getting started? Reach the ATG Fitness team or check the live schedule below.

Reach the team

Contact and location details

Address17229 Lemon St, Units E4–E5
Hesperia, CA 92345
Get directions ↗
HoursClasses and training by scheduled session. Check the live schedule before visiting.
Contact a coach

Start with your program

Each coach page explains the services they lead and links to current booking availability.

Coach Alex Hernandez

Personal training, youth sports performance, All The Reps strength classes, and online coaching.

View Coach Alex →

Coach Russ

Mobility, back-health foundations, graded strength, and online coaching.

View Coach Russ →
Before you visit

ATG Fitness runs on scheduled sessions

The facility does not publish general open-gym hours on this site. Classes, personal training, and coach appointments are shown in the live booking system. Reserve your spot or contact the team before coming to the gym.