The Coaches

Meet the coaches.

Leadership, coaching, and advisory staff with real experience in military service, law enforcement, healthcare, wellness, academy operations, and competition.

Veteran-Owned

Beginner-Friendly

Family-Friendly

Safety First

Coach-Led Classes

Step Up Direct-Pay Provider

Coach Vykyng

Founder & Director

Coach Vykyng

Hayden Hetrick, CPT, SSC | Academy Professor / Sensei

American & Brazilian Jiu-Jitsu, Kosen & Kodokan Judo

  • Combat Veteran
  • Veteran-Led Academy
  • Structured Curriculum

Founder of Vykyng Martial Arts Club. Combat veteran, academy professor, and director of the integrated grappling system that anchors the academy.

Coach Yetti

Director of Wrestling & Conditioning

Coach Yetti

Joel Marietti | Head Wrestling & Conditioning Coach

Wrestling & No-Gi

  • Army Veteran
  • Competitive Wrestler
  • Pro Athlete

Army veteran, competitive wrestler, and pro athlete. Leads wrestling, No-Gi development, and conditioning with a focus on pressure, takedowns, and real athletic progress.

Coach Leigh, portrait pending

Headshot pending. Logo used as placeholder.

Volunteer Director of Striking & MMA

Coach Leigh

Leigh Andre | Head Striking Coach

Striking & MMA

  • Law Enforcement Officer
  • Former ISKA Kickboxing Champion

Law enforcement officer and former ISKA kickboxing champion. Leads fundamental striking development for MMA with practical coaching and real-world experience.

Coach Nhung

Volunteer Women's Coach & Health Advisor

Coach Nhung

Nhung Hetrick, MSN, APRN, FNP-BC | Head Women's Coach & Health Advisor

Women's Coaching & Health Advisory

  • Board Certified Nurse Practitioner
  • Active Jiu-Jitsu Competitor

Board certified nurse practitioner and active Jiu-Jitsu competitor. Supports women's coaching, health awareness, and the family-centered culture of the academy.

Dr. Kindra Marietti, portrait pending

Headshot pending. Logo used as placeholder.

Volunteer Community Wellness Advisor

Dr. Kindra Marietti

Dr. Kindra Marietti, PsyD | Team Wellness Advisor

Community Wellness

  • Licensed Psychologist
  • Former Semi-Pro Athlete

Licensed psychologist and former semi-pro athlete. Provides community wellness perspective and helps support the academy's student and family culture.

Train under coaches who have lived it, not just studied it.

Walk in, watch a class, ask questions. We'll help you take the first step.