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Danville’s Trusted CrossFit Community
Experience expert coaching, authentic programs, and a supportive community built for long-term results.
Expert Coaching for Every Level
Every member receives hands-on, individualized support from credentialed coaches dedicated to your personal success—regardless of your starting point.
Real Community, Real Results
Join a close-knit group that celebrates progress, encourages consistency, and makes your CrossFit journey enjoyable and sustainable.
Customized Fitness Plans
Programming tailored to your goals, schedule, and any limitations, so you always train smart and stay motivated.
Every body is unique.
Find something that works for YOU
Small Group Training
Our classic CrossFit group classes blend strength, conditioning, and functional movement, delivered in a supportive, small group setting. All workouts are expertly coached, tailored for all levels, and capped for quality attention.
Learn More About Small Group TrainingATI Kids & Teens
ATI Kids & Teens offers age-appropriate CrossFit classes in Danville, helping children build confidence, fitness, and coordination in a fun, safe group environment with experienced coaches.
Learn More About ATI KidsGetting started is easy
01
Book a Free Trial Class
Try a CrossFit class or intro session—no experience needed, no pressure—just see how ATI feels for you.
02
Personal Consultation With a Coach
Meet one-on-one to discuss your goals, background, and any limitations so we can personalize your plan from day one.
03
Choose Your Path and Get Started
Pick the membership or program that fits your lifestyle and goals, then get plugged into our small group right away.
Everything you need to crush your fitness goals
Individualized Fitness Programming
Nutrition Programming
Personal Training
Open Gym
Open 24 Hours
Customized Fitness Plans

Our community is what makes us special and it's what will keep you going
CrossFit ATI stands out as Danville’s family-friendly gym where expert coaches scale every workout for all levels, prioritizing safety and lasting results. With thirteen years of experience, a focus on real community, and respected collaborations with local health professionals, members are supported every step of the way. We’re not just the place for workouts—we’re where confidence and lifelong relationships are built.
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Our facility is located on Hartz Ave in downtown Danville, putting us at the center of the community and easily accessible for local residents and families.
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Come visit us
462 Hartz Ave, Danville, CA 94526, USA
Get DirectionsDanville
Questions? We (probably) have the answers!
What makes CrossFit ATI different from other gyms in Danville?
CrossFit ATI focuses on individualized coaching, a supportive community, and real, lasting results. We scale every workout for all abilities and have a proven track record of helping members succeed safely.
Can beginners join CrossFit ATI?
Absolutely. Our classes are built for every level, with coaches specializing in safe scaling and supportive onboarding for newcomers.
Does ATI provide customized fitness plans for busy people?
Yes. Our coaches create personalized fitness plans based on your goals, schedule, and any limitations, so progress is tailored for your needs.
Are classes suitable for both adults and kids?
Yes. ATI has programming for adults of all ages, as well as dedicated ATI Kids classes to support family fitness.
Is nutrition coaching available at ATI?
Yes, we offer evidence-based nutrition coaching as a valuable complement to our training programs.
Which programs are offered at CrossFit ATI?
ATI offers small group training (CrossFit), semi-private training, ATI Kids classes, personal training, and nutrition coaching, all designed for real outcomes.
Is there a free trial for new members?
Yes! We encourage everyone to try a free trial class or intro session to experience our coaching and community first-hand.
How does ATI keep workouts safe for members with old injuries?
Our coaches are trained to thoughtfully scale and modify every workout. We work with local physical therapists to ensure everyone's safety.
What’s the process to get started?
Book a free trial, meet with a coach for a personal assessment, and choose the membership that best fits your goals and lifestyle.
Still curious? Talk to us!
Join ATI and start your transformation today.
At our gym, limits are meant to be broken. Every lift, every sprint, every drop of sweat is proof that you’re stronger than yesterday. Show up with grit, leave with pride — because here, we don’t just train. We transform.


