John Collier
San Diego
Summary
Dedicated and results-driven Marine Corps Officer and certified Online Personal Trainer with a strong background in leadership, discipline, and physical fitness. Proven ability to design customized training programs, motivate clients, and deliver exceptional results through structured, goal-oriented coaching. Passionate about health and wellness, with a commitment to excellence and professionalism—seeking to bring military-honed work ethic and elite fitness expertise to an upscale gym environment.
Overview
11
11
years of professional experience
Work History
Fire Support Officer
United States Marine Corps
06.2024 - Current
- Supported commander to integrate indirect fire systems into battle plans.
- Developed and executed military plans with a team of 5 total Marines
- Conducted a deployment to Okinawa, Japan, conducting multiple Joint-Force exercises in Japan and South Korea
- Maintained accountability of over 500,000 dollars worth of equipment
Personal Trainer
Self-Employed
08.2018 - Current
- Train clients during strength training, cardio vascular exercise, and stretching.
- Design specific workout systems for individual clients based on performance ability.
- Develop, plan, and lead personal and group fitness sessions as well as well-known specialty fitness programs.
- Have designed and conducted workout plans for both civilians and military personnel ever since beginning my college degree, both virtually and in-person.
Officer
United States Marine Corps
07.2022 - 05.2024
- Attended multiple Marine Corps officer schools across two states in order to lead Marines
- Completed United States Marine Corps Basic School, gaining leadership skills, advanced combat training, and foundational knowledge in military tactics and officer responsibilities.
- Completed the Marine Artillery Officer Basic Course (MAOBC), acquiring expertise in fire support coordination, artillery tactics, gunnery operations, and leadership in combat arms.
Group Fitness Instructor
Fit Gym
05.2017 - 05.2018
- Created structured and innovative fitness programs to be executed in small to large group atmospheres for kids between the ages of 6-13.
- Managed group fitness classes of up to 20 members.
- Educated and demonstrated to the children proper movement techniques and safe equipment use to reduce risk of injury.
Youth Soccer Coach
Poway Vaqueros
03.2014 - 05.2018
- Volunteered over the course of four years teaching soccer to children with a variety of mental and physical disabilities.
- Improved player behavior through modeling and disciplinary interventions.
- Built positive, productive training environments fostering team unity and camaraderie.
Education
Certified Personal Trainer -
International Sports Science Association
Online05-2025
Bachelor of Science - Exercise Physiology
California State University At Chico
Chico, California06-2022
High School Diploma -
Poway High School
Poway, California06-2018
Skills
- Scheduling
- Team supervision
- Interpersonal skills
- Attention to detail
- CPR certified
- Physical fitness training
- Emergency management
- Reliability
- Time management
Timeline
Fire Support Officer
United States Marine Corps
06.2024 - Current
Officer
United States Marine Corps
07.2022 - 05.2024
Personal Trainer
Self-Employed
08.2018 - Current
Group Fitness Instructor
Fit Gym
05.2017 - 05.2018
Youth Soccer Coach
Poway Vaqueros
03.2014 - 05.2018
Certified Personal Trainer -
International Sports Science Association
Bachelor of Science - Exercise Physiology
California State University At Chico
High School Diploma -
Poway High School
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