What are the opening hours?

Monday 5am - 7pm Tuesday 5am - 7pm Wednesday 5am - 7pm Thursday 5am - 8pm Friday 5am - 7pm Saturday 9:30am - 11:30am Sunday 9:30am - 11:30am

CrossFit ATR Athletic Training Redefined

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CrossFit ATR Athletic Training Redefined

Through fitness, its our goal to guide you to a vigorous, supportive, & healthy lifestyle. We would Now it’s time to change your life!
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CrossFit ATR was created for one reason and ONE reason only – RESULTS! Through fitness, it is our goal to guide you to a vigorous, supportive, and healthy lifestyle! Our encouraging community provides a strength and conditioning program, that allows you to rise to your fullest potential physically and mentally, while building self-esteem. Fitness and nutrition continue to guide us towards our dreams that have ultimately become reality. It’s your turn to be happier, healthier, have more energy and boost your confidence. Learning the importance of fitness and nutrition can strengthen your mind, surrounding relationships, career, and lead you towards the life that you love. Who could ask for a better mission? At CrossFit ATR, we believe in honoring your mind and body; you only have one, treat it well and it will lead you to bigger and better things.

01/25/2026

HYROX VEGAS REGISTRATION OPPORTUNITY 🏁

Our friends at Velites came through in a big way and donated HYROX Las Vegas race registrations to help support the rebuild of ATR Mission Valley.

Available (first come, first served):
• 1 Single registration ($175 value)
• 1 Doubles registration ($310 value)

Here’s how it works:
The first athletes to message us their donation will receive the registration codes.
100% of donations go directly toward the Mission Valley rebuild.

Race HYROX Vegas while supporting the gym and community you love...a true win-win.

Huge thank you to Velites for stepping up and supporting ATR when it matters most ❤️

01/21/2026

We’re excited to bring a dedicated mobility class to our community!
Our dear friend and Coach David Sluss will be hosting an Athlete Mobility Class as a fundraiser to help assist the ATR Mission Valley recovery.

This class is designed to help you move better, feel better, and support the gym as we rebuild together.

📅 Friday, January 31st
⏰ 10:15 AM
📍 5801 Fairmount Ave | ATR Mission Valley
💙 Donation-based: all proceeds go directly toward the gym rebuild following the recent flood.

This class is built specifically for CrossFit athletes of ALL experience levels. We’ll focus on intentional, practical mobility work inspired by FRC, Kinstretch, and years of coaching. Nothing random, nothing fluffy. Everything we do will translate directly to your training.

What we’ll work on:
• Hips
• Shoulders
• Spine

We squat, press, run, jump, and hang from bars every week. Giving these areas focused attention builds resilience, not just in the gym, but in everyday life.

This isn’t a warm-up. It’s not yoga.
It’s joint health, strength, control, and durability through movement.

Come move with us. Support the rebuild. Take care of your body.
Questions? Reach out anytime. 💪

📍4250 Pepsi Dr
📍5801 Fairmount Ave, Suite B
📧 info@crossfitatr.com
📞858-565-2582

01/20/2026

ATR SHIRT FOR A CAUSE 🌊

We’ve got a very cool opportunity to rep ATR and support the rebuild.

Our friends at Real Nice Merch (aka the masterminds behind alllll our favorite ATR gear) stepped up in a huge way to help us through the flood, the loss of our old MV space (RIP 🕊️), and the exciting build-out of our brand new Mission Valley home.

👕 What’s the deal?
We’re dropping a limited-run ATR tee where 100% of proceeds go directly toward restoration + the new gym build-out.

$28
Unisex tee, same tried-and-true fit & blend you already love
Color: dark heather, blue/green/teal-ish magic (pics don’t do it justice… trust us)

⏰ ORDER DEADLINE:
Sunday 1/25 @ 8PM

👉 To order: DM us or reply to the email we sent and tell us your size(s).
We’ll bill your Wodify default payment once orders are placed.

We seriously cannot thank this community enough for the support, patience, and love you’ve shown us. The new MV space is coming together in a big way!! If you haven’t stopped by yet, come check it out 👀

📍 5801 Fairmount Ave

This next chapter is going to be something special, and we’re so grateful to do it together. ❤️💪

📍4250 Pepsi Dr
📍5801 Fairmount Ave, Suite B
📧 info@crossfitatr.com
📞858-565-2582

01/18/2026

LSKD X CF ATR
1% better, every single day. 💪

Our friends at LSKD (and obviously us 😉) believe consistency is everything, so we’re rewarding it this week.

Monday (01/19) – Friday (01/23)
✔️ Come to class
✔️ Write your FULL name on a ticket
✔️ Drop it in the box
✔️ One entry per day you work out

Every class = another chance to win.
More consistency = more entries.

✨ 5 winners per location
✨ $50 LSKD gift cards
✨ Boxes + tickets are at both gyms

Let’s keep showing up, stacking days, and getting 1% better together. 🔥

(gift cards expire 2/28)

📍4250 Pepsi Dr
📍5801 Fairmount Ave, Suite B
📧 info@crossfitatr.com
📞858-565-2582

01/15/2026

Is CrossFit for everyone?

Yes.

Because it’s not about looking fit, it’s about being capable. Strong enough for real life. Ready for the unknown. Confident in what your body can do.

Some people say it’s not for them. That’s okay.
Those are often the ones who end up loving it the most.

CrossFit meets you where you are, and builds from there. 💪

Come see for yourself!
📍4250 Pepsi Dr
📍5801 Fairmount Ave, Suite B
📧 info@crossfitatr.com
📞858-565-2582

01/13/2026

Soft launch. New space. Same ATR heart. ❤️‍🔥

After the flooding of our previous Mission Valley location, this Sunday’s HYROX class marked the beginning of a new chapter for CrossFit ATR Mission Valley.

This soft opening isn’t just about opening doors, it’s about resilience, community, and showing up when it mattered most.

To our athletes, friends, and extended ATR family:
Thank you for helping us rebuild from the ground up.
For the donated time, money, equipment, messages, check-ins, and emotional support, none of it went unnoticed.
And to our coaches, who never stopped leading, encouraging, and believing in what this place stands for, we are endlessly grateful.

We’re officially back, and we’re just getting started. This new space will continue to evolve, improve, and grow, and we’re committed to making it the best facility we’ve ever had, together.

Want to support the rebuild?
Our GoFundMe is still open for anyone who wants to help us continue recovering from the flood damage:
👉 [GoFundMe link in bio]

Here’s to fresh starts, hard work, and doing it all as a community.
Welcome home, ATR. 💪❤️

WE BACK BABYYYY

📍4250 Pepsi Dr
📍5801 Fairmount Ave, Suite B
📧 info@crossfitatr.com
📞858-565-2582

01/08/2026

🚨 BIG WEEKEND UPDATE — PLEASE READ 🚨
More details via email 📧

This weekend has a lot happening, so here’s the quick rundown ⬇️

• MV was originally set to host a Level 1 Seminar...plans changed 😅🌊
👉 The seminar will now be hosted at KM
⚠️ Important: There will be NO open gym access at either location all weekend !!!!!!!!

SATURDAY 01/10 — CROSSFIT
📍 Lindbergh Neighborhood Park • 4141 Ashford St
🕣 Class times: 8:30am & 9:30am ONLY
❌ KIDS CLASS CANCELLED

SUNDAY 01/11 — HYROX
HYROX is happening at our NEW ATR LOCATION!!!
📍 NEW CrossFit ATR MV • 5801 Fairmount Ave, Suite B

SUNDAY 01/11 — OLY
📍 RESET • 3904 Park Blvd
🕣 8:30am
✨ FREE for CrossFit ATR members

Thanks for rolling with the changes ATR fam! We appreciate the flexibility and can’t wait to throw down with you this weekend. ❤️

📍4250 Pepsi Dr
📍5801 Fairmount Ave, Suite B
📧 info@crossfitatr.com
📞858-565-2582

01/06/2026

Big things are coming.... stay tuned....👀💪🏼

12/31/2025

Happy New Year from CrossFit ATR 🎉

2025 challenged us, strengthened us, and reminded us what’s possible with the right people around you.
From small wins to big breakthroughs, this year was built on effort, intention, and community.

If you’ve been thinking about starting, getting back into it, or chasing a new goal... you don’t have to do it alone. We’re here to guide you, support you, and meet you where you’re at.

Here’s to an even stronger 2026.
Let’s keep raising the standard. 💪

📍4250 Pepsi Dr
📍5841 Mission Gorge Rd
📧 info@crossfitatr.com
📞858-565-2582

12/28/2025

We hope everyone had an amazing holiday filled with rest, good food, and great company!!
Now it’s time to shake off the cobwebs, get back into the gym, and start those goals early.
No waiting for January 1st, your future self will thank you 💪

📍4250 Pepsi Dr
📍5841 Mission Gorge Rd
📧 info@crossfitatr.com
📞858-565-2582

12/22/2025

🎄 Holiday Hours at CrossFit ATR 🎄
The workouts don’t stop, we’re just rocking a slightly festive schedule 💪✨

Here’s what to know as we head into the holidays:

📅 12/24 – MISSION VALLEY: 8am & 9am // KEARNY MESA: 9:30am & 10:30am

🎅 12/25 – CLOSED

📅 12/26 – MISSION VALLEY: 8am & 9am // KEARNY MESA: 9:30am & 10:30am

📅 12/31 – 8am & 9am

🥂 01/01 – CLOSED

🔥 01/02 – FULL schedule is back!

Visiting from out of town or bringing a holiday guest?
🎟️ Drop-ins welcome: $28

Thanks for planning ahead with us, and as always, thank you for being the best part of ATR. ❤️

Address

4250 Pepsi Drive
San Diego, CA
92111

Opening Hours

Monday	5am - 7pm
Tuesday	5am - 7pm
Wednesday	5am - 7pm
Thursday	5am - 8pm
Friday	5am - 7pm
Saturday	9:30am - 11:30am
Sunday	9:30am - 11:30am

Telephone

+18585652582

Website

http://www.crossfitATR.com/

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