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09/04/2026
Heads up, open gym will be closed Monday, September 7th for Labor Day.
Training sessions are still happening that day. If you've got a session booked, reach out to your trainer directly to confirm your time. Only open gym access is closed for the holiday.
We'll be back open and ready Tuesday. Enjoy the long weekend, you earned it.
$25. One session. No membership.
That's it. That's the whole ask.
Come in, train with a real coach, see if the room feels right. If it does, you know where to find us. If it doesn't, you spent $25 and learned something about yourself.
No contract. No sales pitch. No 12 month commitment hiding in the fine print.
Trainer Discovery Package. Pick a coach, book a session, show up.
DM us to get started.
D***o Built. D***o Performance, National City's #1 private gym. 1145 Highland Avenue, National City, CA 91950
09/01/2026
The thing people are actually scared of isn't the workout.
It's walking in and feeling like everyone can tell you don't know what you're doing. It's the mirror. It's being the newest person in the room.
That fear keeps more people out of gyms than any price tag ever has.
We built this place so it wouldn't be a factor. Coaches who meet you at your level. Members who hold the door instead of sizing you up. A year in, Imahni is stronger and more confident, and she'll tell you the acceptance came first.
Thank you for this one, Imahni. And shoutout to Ernesto for the work.
Want that for yourself? DM us to learn more.
D***o Built. D***o Performance, National City's #1 private gym. 1145 Highland Avenue, National City, CA 91950.
Knee pain almost never starts at the knee.
Watch the hips here. When they slide instead of staying square, the knee has to absorb everything the hips didn't. Same story with most low back issues. Something down low is out of alignment and the body finds a workaround.
Workarounds work until they don't.
This is what an hour with a real coach actually looks like. Not harder. Cleaner.
DM us to book a session.
D***o Built. D***o Performance, National City's #1 private gym. 1145 Highland Avenue, National City, CA 91950
You can read every review in San Diego and still not know if a gym is right for you.
So take seven days and find out.
Full access. Real coaches. Zero commitment.
Then decide.
DM us to learn more.
D***o Built. D***o Performance, National City's #1 private gym. 1145 Highland Avenue, National City, CA 91950.
"I don't know which trainer to pick."
Good. Don't pick one yet.
New members get four sessions at $25 each through our Trainer Discovery Package, and you can spread those across as many coaches as you want. Personal training, group training, whatever you're curious about. Same $25 either way.
We've got coaches who specialize in strength, speed, weight loss, women's fitness, injury prevention, youth athletes, older adults. Trying to choose off an Instagram bio is a guess. Trying it in person isn't.
Four sessions. Twenty five each. Find your fit.
DM us to learn more.
D***o Built. D***o Performance, National City's #1 private gym. 1145 Highland Avenue, National City, CA 91950.
Chest day starts with your shoulders.
Coach Vic () is walking through a warm up slash prehab move before rows and chest work. Big chest, shoulders pulled back, elbows tucked in tight. Palm up like a book, then rotate out as far as you can and come back to the middle.
Don't come too far in or you lose the tension. That's the whole point.
This one opens up your shoulders, fixes rounded posture, and gets you set up to press pain free. Good for lifters. Just as good for anyone stuck at a desk all day.
Add it before your next chest day.
Want a coach who keeps you moving right? DM TRAIN to get started.
📍 1145 Highland Avenue, National City, CA 91950
The work doesn't look glamorous.
It looks like slow reps you'd rather rush. Coaches counting you down when you want to be done. Sweat on the turf. Getting to the last set and finding out you had more in you than you thought.
Nobody films the part where it's hard. But that's the part that changes things.
Our people show up for it three, four, five days a week. That's why they get results.
Ready to start? DM us to learn more.
D***o Built. D***o Performance, National City's #1 private gym. 1145 Highland Avenue, National City, CA 91950.
Seven months. Forty pounds. One coach who made her feel like she belonged in the room.
has been putting in work with her since day one, and she'll tell you the results came after the comfort did.
You have to feel safe before you can push hard. That order matters more than any program.
Proud of you 🖤
Want in? DM us to learn more.
D***o Built. D***o Performance, National City's #1 private gym. 1145 Highland Avenue, National City, CA 91950.
First workout in years. Battle ropes. No mercy.
This is one of Coach GJ's () clients getting after it, first time back in the gym after a long time away. Ten solid slaps, squat back, legs in, breathe. GJ's right there the whole way, fixing his form and keeping him honest.
He's fighting for it. And that's the point. You don't have to be in shape to start. You just have to show up and let a coach do the rest.
Everybody starts somewhere. GJ makes sure you finish.
Think you can hang? DM TRAIN to get started.
📍 1145 Highland Avenue, National City, CA 91950
| Monday | 5am - 8pm |
| Tuesday | 5am - 8pm |
| Wednesday | 5am - 8pm |
| Thursday | 5am - 8pm |
| Friday | 6am - 12pm |
| Saturday | 7am - 12pm |