About
Ground Zero Fitness in Whittier is a community-focused training space built around truly personalized coaching and multi-sport performance. Evolving from Unstoppable Fitness, the gym combines fresh energy with a long-standing passion for helping members move better, feel stronger and stay consistent. Every client receives a tailored workout program and nutrition guidance designed specifically for their goals, rather than a one-size-fits-all template. On-site coaches support you through strength training, conditioning and sport-focused sessions, creating a structured yet friendly environment where beginners and experienced athletes train side by side. The atmosphere is motivating but approachable, with small-group and individual attention that keeps technique, safety and progress at the center of each session. Ground Zero Fitness is ideal for people who want expert guidance, accountability and a clear plan to reach new performance and fitness milestones.
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Upcoming events
No known events at the moment.
Amenities
Brand new equipment; open gym access; elite group classes
Access
Ground Zero Fitness is located on Whittier Boulevard in Whittier, California, easily accessible by car near local shops and services in the surrounding area.
Opening hours
Pricing
Pricing not listed yet.
Contact
90606 Whittier
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Team
The coaching team has not been listed yet.
Athletes at this gym
No members linked yet.
Frequently asked questions
Where can I do HYROX in Whittier?
Ground Zero Fitness is an HYROX affiliated gym in Whittier, United States, 15320 Whittier Blvd, 90606 Whittier.
Is Ground Zero Fitness an HYROX affiliated gym?
Yes. Ground Zero Fitness is an HYROX affiliated gym, equipped for training on the official stations.
What are Ground Zero Fitness's opening hours?
Ground Zero Fitness opening hours: Monday 04:00 – 07:30, 08:30 – 10:00, 16:00 – 20:30 · Tuesday 04:00 – 07:30, 08:30 – 09:30, 16:00 – 20:30 · Wednesday 04:00 – 07:30, 08:30 – 09:30, 16:00 – 20:30 · Thursday 04:00 – 07:30, 08:30 – 09:30, 16:00 – 20:30 · Friday 04:00 – 07:30, 08:30 – 09:30, 16:00 – 20:30 · Saturday 07:00 – 09:00 · Sunday 08:00 – 09:00.