The coaches behind Jab One
Small team, deep experience. Every session is coach-led and built around you, whether you're starting fresh or looking for a new challenge.

Vance Head coach
Vance brings more than 25 years of combat sports and fitness experience to Jab One. He's a retired professional MMA fighter with a background in competitive boxing and martial arts, and he coaches boxing, kickboxing, Muay Thai, self-defense and strength.
His approach is simple: build a strong foundation, train with purpose and keep learning. With patience, energy and a love of teaching, he adapts every session to your goals and experience.
He loves helping people learn new skills, get stronger and build confidence that carries into everyday life. Above all, he wants you to enjoy your training and feel proud of your progress.
- Experience
- 25+ years in combat sports
- Background
- Retired professional MMA fighter
- Honors
- 2016 United Combat Association Coach of the Year
- Kempo Karate
- 3rd-degree black belt, USSD San Clemente
- Krav Maga
- 1st-degree black belt, 360 Krav Maga Academy
- Jiu-Jitsu
- 3-stripe blue belt, Gracie Academy Artesia
- Certified
- NASM CPT · USA Boxing

Joyce Holistic fitness and wellness coach
Joyce is our holistic fitness and wellness coach. Her 20 years of bedside nursing experience gave her a deep respect for prevention and for the daily habits that support long-term health, and that's what she helps clients build.
Her functional fitness program is grounded in gait, the way you walk, and human biomechanics. Low-impact exercises progress with weights and equipment to build sustainable strength and coordinated, athletic movement. She also teaches beginner boxing.
Joyce found strength through combat sports during a difficult season, and she brings a caring, practical approach fueled by faith to wellness of mind, body and spirit. She offers one-on-one and couples training, including faith-based coaching that supports marriage reconciliation and lasting connection.
- Coaching
- Holistic fitness and wellness
- Background
- 20 years of bedside nursing
- Movement
- Functional Patterns HBS1 certified
- Certified
- NASM CPT · CNC · USA Boxing
Team Jab One
Our staff coaches bring experience in boxing and kickboxing, with a focus on proper technique, fitness and confidence. Training is tailored to your goals and experience, with purposeful sessions and encouraging guidance.

Your first round is free.
Forty-five minutes with a coach. We'll talk about your goals, see how you move and teach you your first combination. No experience needed.
Knockout Fitness member in Surprise? Book your Surprise session.