Why Orange County chooses KB Fitness
Big-box gyms were built for volume. Private training studios are built for results. At KB Fitness, we cap the studio at four members at a time — which means every session feels like it was designed for you, because it was.
Who we train
Our members are Westminster, HB, and Fountain Valley professionals, parents, and retirees who have outgrown big-box gyms. They want real coaching from trainers with real credentials, not a teenager with a weekend cert. Many of them came to us after frustrating experiences elsewhere — and stayed because of the results.
Our trainers' credentials
- Kurtis — M.S. Kinesiology & Rehabilitation, CSCS, TOA-certified, published author
- Corinna — Certified Personal Trainer, former D-1 athlete, Registered Nurse
Decades of combined experience. You will be hard-pressed to find a more qualified duo in north Orange County.
What personal training at KB Fitness looks like
01. Free initial consultation
Come by the studio for a real conversation. We go through your history, your goals, any injuries, and your schedule. Thirty minutes, no cost, no commitment.
02. Movement and fitness assessment
New members get a complimentary 60-minute assessment. We screen how you move — where you are strong, where you compensate, where injury risk lives. This is the blueprint for everything that comes next.
03. A program built for you
No templates. No app-generated programs. Your plan is designed around your goals, your schedule, and the realities of your body — delivered in person or through our mobile training app between sessions.
Areas we serve
We are minutes from Beach Blvd. and the 405 — a comfortable drive from:
- Westminster (home turf — 2–5 minutes from anywhere in town)
- Huntington Beach (10–15 minutes)
- Fountain Valley (5–10 minutes)
- Garden Grove (10 minutes)
- Seal Beach (15 minutes)
- Midway City, Stanton, Cypress (10–15 minutes)