3D Fitness

3D Fitness Irvine and Tustin’s premier boutique fitness studio! We offer high intensity group circuit training

We are a boutique fitness studio offering HIIT circuit classes in a fun and non-intimidating environment. In the space of 45 minutes you will push, pull, jump, ski, cycle, slam, row and much more. We change our workouts daily to keep things fresh and to keep you motivated! Originally founded in Sydney, Australia, 3D Fitness is the 'brain child' of husband and wife team Chris and Nancy Hargreave. A

fter meeting at their local boxing gym, it wasn't long before they were married and began working on plans to open their own fitness studio. They believe that Chris' experience in the fitness industry, coupled with Nancy's background in business and customer service, gives them the perfect combination to offer a boutique and personalized training experience to their members.

06/13/2026

We knew this wouldn’t keep you down for long! For all those who have been asking here is proof Allison is one strong mama! So happy to see how well you are doing! Allison Michelle ❤️❤️❤️

We’re excited to introduce our new Referral Program — and it’s a win-win!! So if someone’s been thinking about trying us...
04/21/2026

We’re excited to introduce our new Referral Program — and it’s a win-win!!
So if someone’s been thinking about trying us out, this is the perfect time!

Love your classes? Invite a friend to join the 3D Fitness community!

Want more info?
Type referral in the comments!

A little thank you for spreading the word—coming soon!!
04/13/2026

A little thank you for spreading the word—coming soon!!

Address

14712 Franklin Avenue Unit F
Tustin, CA
92780

Opening Hours

Monday 6am - 12pm
4pm - 7:30pm
Tuesday 6am - 12pm
4pm - 7:30pm
Wednesday 6am - 12pm
4pm - 7:30pm
Thursday 6am - 12pm
4pm - 7:30pm
Friday 6am - 12pm
4pm - 7:30pm
Saturday 7am - 12pm
Sunday 7:30am - 11am

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