One With Heart Martial Arts & Self-Defense
Market rank
#2 / 5
One With Heart Martial Arts & Self-Defense is a top-rated martial arts studio serving Portland, OR. Rated 4.9 stars across 88 reviews, they are a trusted choice for quality service.
Health scoreApr 19, 2026
40
out of 100
#2
Market rank
4.9
Avg rating
88
Total reviews
No public response signal
Response rate
30
Years active
40
Health score
Health score · 40 / 100
Six signals, weighted continuously.
Operator computes a Health score continuously. It is the one number that tells you if this shop is winning, losing, or steady. Here is how One With Heart Martial Arts & Self-Defense broke down on Apr 19, 2026.
Score trend
30d90d1y
One With Heart Martial Arts & Self-Defense
90 days trailing
Market position
#2 of 5 Martial Arts in Portland.
Operator ranks every martial arts in Portland continuously using reviews, response rate, and local market share.
#2
of 5 Martial Arts businesses
in Portland
in Portland
Leaderboard refreshes continuously. Your rank updates the moment signal lands.
Martial Arts · Portland
Top 5 shown
1
Unicorn Jiu Jitsu
50
2
One With Heart Martial Arts & Self-Defense · this page
88
3
US World Class Taekwondo Hollywood
76
4
Kim's Taekwon-Do Portland
Recent activity
What changed this month.
Holding a top 2 slot in Portland Martial Arts
Market leaderboard refreshed this morning
In person
The shop, the team, the work.
The numbers tell one story. The photos tell another. Images are indexed from Google Business Profile, the public website, and connected social profiles.
Reviews · 88 total
What customers say.
Reviews pulled continuously from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
4.9★★★★★88 reviews
5 ★
45
4 ★
23
3 ★
11
2 ★
6
1 ★
3
Review themes refresh continuously. Check back once Operator has synthesized enough comments from One With Heart Martial Arts & Self-Defense’s reviews.
About & contact
Where to find them.
About
One With Heart Martial Arts & Self-Defense is a well-established martial arts studio with a strong reputation in Portland, OR, offering a variety of programs including self-defense, competition, and fitness kickboxing.
Phone
Website
In business
30 years
Founded 1996
Price range
moderate
Certifications
Licensed & Insured
Services
Brazilian Jiu-JitsuKarateTaekwondoMuay Thai
Competitors · top 5
Side by side with the neighborhood.
The martial arts shops One With Heart Martial Arts & Self-Defensecompetes with most often, ranked by Operator’s health score. Tap any row for that shop’s full page.
#
Business
Rating
Reviews
Response
Score
1
Unicorn Jiu Jitsu
★4.9
50
No response signal
74
2
One With Heart Martial Arts & Self-Defense
★4.9
88
No response signal
40
3
US World Class Taekwondo Hollywood
★4.8
76
No response signal
76
FAQ
Quick answers.
The questions people ask before they call.
Contact One With Heart Martial Arts & Self-Defense
Call (503) 231-1999 for service. The website onewithheart.com also has direct contact info.
Hours for One With Heart Martial Arts & Self-Defense
One With Heart Martial Arts & Self-Defense has not published hours publicly. Call ahead or check their website if you have one in mind.
Services offered by One With Heart Martial Arts & Self-Defense
One With Heart Martial Arts & Self-Defense offers Brazilian Jiu-Jitsu, Karate, Taekwondo, Muay Thai, MMA Training, Boxing, and more. Operator refreshes service lists continuously from public sources.
Licensing and insurance
License and insurance details have not been verified with One With Heart Martial Arts & Self-Defense yet. Find the listing to add them.
Estimates and availability
Estimate and availability details are refreshing. Call ahead for the fastest confirmation.
Health score formula
Six weighted components: Reviews and rating (25%), Response rate (15%), Market rank (20%), Financial health (20%), Jobs flow (10%), and Operator activity (10%). Recomputed continuously using data from Google, Yelp, Meta, and direct integrations.
Free
Add One With Heart Martial Arts & Self-Defense to your account
Activate the Market Analyst for free. Health Score, ranking, and competitor signal refreshed every night, no card required.
- ✓Market Analyst, free forever. Health Score, market rank, and competitor moves.
- ✓No card, no contract. Activate in two minutes.
- ✓Upgrade later. Add the full team only when the math makes sense.