CrossFit Sun

CrossFit Sun We are more than health and fitness. We focus on changing lives!

Coach Leslie’s mission with MomFit is helping women rebuild strength, confidence, and trust in their bodies again.It’s n...
05/29/2026

Coach Leslie’s mission with MomFit is helping women rebuild strength, confidence, and trust in their bodies again.

It’s not just workouts.
It’s moms getting strong again after postpartum.
It’s women walking up stairs pain-free again.
It’s women gaining confidence, friendships, support, and finally feeling seen in a fitness space that meets them where they’re at.

The common theme in every review?
Leslie makes people feel safe, capable, and hopeful again.

Her coaching isn’t about crushing people into the ground.
It’s about learning how to move correctly, build strength safely, and actually enjoy the process alongside other moms doing the same thing.

That’s why MomFit works.
It’s not just fitness.
It’s community, accountability, movement coaching, and real-life strength.

If you’ve been wanting to get started but feel intimidated, overwhelmed, or unsure where to begin…

Start with a conversation.

Book a No Sweat Intro — coffee, hangout, movement assessment vibe. No pressure. Just a chance to talk about your goals, pain points, and create a plan that fits YOU.

Message “MOMFIT” to get started.

Most people join a gym because they want results.More energy. Less pain. Better fitness. A healthier routine. Consistenc...
05/20/2026

Most people join a gym because they want results.
More energy. Less pain. Better fitness. A healthier routine. Consistency.

But after coaching for all these years, I’ve realized something…

Results usually aren’t what keep people coming back.
Connections are.

There’s something powerful about walking into a room where people know your name, notice when you’re gone, push you, laugh with you, and go through the journey alongside you.

That’s what creates consistency.
That’s what turns exercise into a lifestyle.
And ironically… that’s usually when the results people wanted in the first place finally happen.

Fitness matters.
But the relationships built along the way matter just as much. ☀️

There’s something powerful happening with Coach Jen’s Strong Start program.She didn’t just copy another fitness class. S...
05/18/2026

There’s something powerful happening with Coach Jen’s Strong Start program.

She didn’t just copy another fitness class. She built her own mission and coaching style around helping beginners feel confident learning strength training the right way.

These small groups are designed for women with little to no lifting experience — focusing on proper form, technique, support, and building confidence together. And it’s working.

The 5-star reviews say more than we ever could.

The next Strong Start group begins June 22nd, and Coach Jen is also hosting a large group Open House on June 14th to share her passion for strength training and movement.

If you’ve been wanting to start strength training but didn’t know where to begin, this is your sign. Contact Coach Jen and start your journey the right way.

.hwang.chen

Work. Home. Then there’s the third place.The place where people know your name, ask how you’re doing, celebrate your win...
05/14/2026

Work. Home. Then there’s the third place.

The place where people know your name, ask how you’re doing, celebrate your wins, and a break from life to laugh a little… or in our case… a lot.

That’s what we’ve tried to build at CrossFit Sun.

Today’s noon class wasn’t just a workout. It was a baby shower potluck for Karissa.
Friends becoming family. Members becoming part of each other’s lives outside the gym walls.

This is bigger than fitness.
Find your people. Build your strength.

Contact us to try this community based fitness program!

Coach Ernest, 59 years old, beats Coach TK, 31 years old by a point! Congrats to everyone who hit strength PRs! Awesome...
04/30/2026

Coach Ernest, 59 years old, beats Coach TK, 31 years old by a point!

Congrats to everyone who hit strength PRs! Awesome work everyone, now onto our Murph cycle!

Scott, thank you for the kind words—we truly appreciate you 🙏From day one, our mission has been simple: treat every pers...
04/10/2026

Scott, thank you for the kind words—we truly appreciate you 🙏

From day one, our mission has been simple: treat every person who walks through our doors like family. Whether you’re dropping in from across the world or just starting your fitness journey, you’re part of something here.

16 years in, we’re proud to be one of the longest-standing communities around—and that experience matters. It’s why we’re able to meet you where you’re at, no matter your age or skill level, and still give you a rock-solid workout every time.

Our coaches don’t just coach—they care. They show up to serve, to guide, and to make sure you feel seen, supported, and challenged in the right way.

This isn’t just a gym. It’s a community built on people, consistency, and doing things the right way.

Everyone wish Coach TK a Happy Birthday!
04/07/2026

Everyone wish Coach TK a Happy Birthday!

Every CrossFit gym is different—and that’s what makes this community so special.But no matter where you go, CrossFitters...
04/02/2026

Every CrossFit gym is different—and that’s what makes this community so special.

But no matter where you go, CrossFitters are like long-lost cousins… same language, same grind, same respect 👊

We love having visiting athletes drop in and experience what we’ve built here.

Because at the end of the day, this isn’t just a gym—
We treat everyone like family.

Hope you enjoyed your visit. Come back anytime 🔥


First one to hit Black Belt 🥋🔥 And no… he didn’t get there by just showing up and trying to survive workouts.He earned ...
03/26/2026

First one to hit Black Belt 🥋🔥

And no… he didn’t get there by just showing up and trying to survive workouts.

He earned it by learning.

Dialing in positions.
Cleaning up technique.
Stacking small wins every single day.

That’s what this board is about.

Not just sweating…
Not just “getting a good workout in”…

It’s about actually getting better.

And the best part?
Everyone on that board is chasing it together.

Cheering each other on.
Pushing each other.
Growing together.

That’s how this community rolls.

—

Who’s next to Black Belt? 👀

If you want in, message us to book a free Movement Assessment
(bring a friend or family member with you too 🤝)

Life doesn’t get easier. Calendars don’t magically open up.So these people made a decision.To wake up early.To take cont...
01/15/2026

Life doesn’t get easier. Calendars don’t magically open up.

So these people made a decision.

To wake up early.
To take control of their health.
To show up for themselves.

Don’t waste another year waiting.
Join the 5AM crew and plug into a fitness community that has your back. 🫶💪

Work Hard, Play Hard...Actually we just play hard and sometimes work, a little.Merry Christmas Everyone! Next week check...
12/19/2025

Work Hard, Play Hard...

Actually we just play hard and sometimes work, a little.

Merry Christmas Everyone!

Next week check for open gym hours. Message your coaches.

Address

12245 World Trade Drive, Ste K
San Diego, CA
92128

Opening Hours

Monday 5am - 1pm
4pm - 8pm
Tuesday 5am - 1pm
4pm - 8pm
Wednesday 5am - 1pm
4pm - 8pm
Thursday 5am - 1pm
4pm - 8pm
Friday 5am - 1pm
4pm - 8pm
Saturday 8am - 11am

Telephone

+18582151093

Website

Alerts

Be the first to know and let us send you an email when CrossFit Sun posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Featured

Share