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Exercise Science Jobs in O Fallon, MO (NOW HIRING)

Club Fitness

Personal Trainer - Maplewood

Maplewood, MO · On-site

$35 - $67/hr

Thorough knowledge of exercise science, nutrition, and fitness programming. * Ability to demonstrate safe and effective exercise techniques. * Strong multitasking and organizational skills in a ...

Club Fitness

Personal Trainer - Hampton

Saint Louis, MO · On-site

$35 - $67/hr

Thorough knowledge of exercise science, nutrition, and fitness programming. * Ability to demonstrate safe and effective exercise techniques. * Strong multitasking and organizational skills in a ...

Club Fitness

Personal Trainer St. Peters

Saint Peters, MO · On-site

$35 - $67/hr

Thorough knowledge of exercise science, nutrition, and fitness programming. * Ability to demonstrate safe and effective exercise techniques. * Strong multitasking and organizational skills in a ...

Club Fitness

Personal Trainer - Florissant

Florissant, MO · On-site

$35 - $67/hr

Thorough knowledge of exercise science, nutrition, and fitness programming. * Ability to demonstrate safe and effective exercise techniques. * Strong multitasking and organizational skills in a ...

BJC HealthCare

Exercise Instructor

Saint Louis, MO · On-site

$18 - $27.35/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

These positions teach a variety of exercise classes. * PRN (expected to teach 2 to 3 classes a week) * Classes are held 7 days a week * Flexibility on days/times * Prefer someone with prior Fitness ...

Club Fitness

Personal Trainer - Affton

Affton, MO · On-site

$35 - $67/hr

Thorough knowledge of exercise science, nutrition, and fitness programming. * Ability to demonstrate safe and effective exercise techniques. * Strong multitasking and organizational skills in a ...

Club Fitness

Personal Trainer - Fenton

Fenton, MO · On-site

$35 - $67/hr

Thorough knowledge of exercise science, nutrition, and fitness programming. * Ability to demonstrate safe and effective exercise techniques. * Strong multitasking and organizational skills in a ...

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Exercise Science information

See O Fallon, MO salary details

$12

$26

$44

How much do exercise science jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for exercise science in O'Fallon, MO is $26.52, according to ZipRecruiter salary data. Most workers in this role earn between $19.33 and $31.73 per hour, depending on experience, location, and employer.

What is exercise science?

Exercise science professionals are experts who study how physical activity, exercise, and sports impact the human body. They use their knowledge to help individuals improve their fitness, performance, and overall health. These professionals can work in a variety of settings, including fitness centers, rehabilitation facilities, sports organizations, and research institutions. Their roles may involve developing exercise programs, conducting fitness assessments, and educating people on safe and effective physical activity.

What are the qualifications to get a job in exercise science?

The qualifications that you need to start working in an exercise science career include a degree and skills in your chosen specialty. Most exercise science careers require at least a bachelor’s degree in exercise science or a related field, such as physiology, kinesiology, or physical therapy. Most clinical jobs require a master’s degree or doctoral degree, though you may only need a bachelor’s degree and on-the-job training if you work under the supervision of a licensed doctor or physical therapist.

What are some common career paths for professionals with a background in exercise science?

Exercise Science professionals can pursue a variety of career paths depending on their interests and additional certifications. Many work as exercise physiologists, strength and conditioning coaches, wellness coordinators, or personal trainers. Others may find opportunities in clinical settings such as cardiac rehabilitation or corporate wellness programs. Additionally, some choose to further their education and specialize in areas like physical therapy, occupational therapy, or sports nutrition. The field offers diverse options for growth and specialization, often involving collaboration with healthcare providers, athletes, or community groups.

What are the key skills and qualifications needed to thrive as an exercise science professional, and why are they important?

To thrive as an Exercise Science professional, you need a solid background in human physiology, kinesiology, and exercise prescription, typically supported by a bachelor's or master's degree in exercise science or a related field. Familiarity with fitness assessment tools, exercise equipment, and industry certifications such as ACSM or NSCA is often required. Strong interpersonal skills, motivational ability, and clear communication are vital for effectively coaching and supporting clients. These competencies are essential for designing safe, effective programs that improve client health and performance while fostering trust and adherence.

Is exercise science a good degree?

Exercise science is a valuable degree for careers in health, fitness, and rehabilitation, providing knowledge of human physiology, biomechanics, and nutrition. Graduates often pursue certifications like ACSM or NSCA and work in settings such as gyms, clinics, or research labs. The degree offers a solid foundation for roles focused on improving physical performance and health outcomes.

What jobs can you do as an exercise science professional?

Exercise science professionals can work as personal trainers, strength and conditioning coaches, physical therapists, sports coaches, fitness instructors, or wellness coordinators. These roles often require knowledge of human anatomy, physiology, and exercise programming, and may involve certifications such as ACSM or NSCA. They typically work in gyms, sports teams, rehabilitation centers, or healthcare settings.
More about Exercise Science jobs

What job categories do people searching Exercise Science jobs in O'Fallon, MO look for?

The top searched job categories for Exercise Science jobs in O'Fallon, MO are:

What cities near O'Fallon, MO are hiring for Exercise Science jobs?

Cities near O'Fallon, MO with the most Exercise Science job openings:

Exercise Science jobs near you
Infographic showing various Exercise Science job openings in O'Fallon, MO as of August 2026, with employment types broken down into 50% Full Time, and 50% Part Time. Highlights an 100% In-person job distribution, with an average salary of $55,169 per year, or $26.5 per hour.

Personal Trainer - Lake St. Louis

Club Elite and Club Fitness

Lake Saint Louis, MO • On-site

$35 - $67/hr

Part-time

Re-posted 9 days ago

Job description

Community | Action | Recognition | Experience   

OUR VISION is to be the elite health and fitness provider in every community we serve.   

OUR MISSION is to provide the best experience for everybody to improve their quality of life through fitness.   

Overview  

At Club Brands, we believe that fitness should be accessible to everyone, regardless of their starting point. Our mission is to create a supportive and motivating environment where our members can thrive, and we are looking for passionate Personal Trainers to help us make that vision a reality.  

Working at Club Brands is not just about a job; it is about making a meaningful impact on people’s lives. If you are excited to motivate, educate, and inspire others on their fitness journey while growing your career, this is the opportunity for you.   

A Day in the Life of a Personal Trainer:  

  • Show passion, purpose, care and coaching by designing and implementing safe and effective exercise programs, incorporating a variety of cardiovascular, strength, flexibility, and restorative techniques.  

  • Provide personalized training sessions tailored to each client's needs.  

  • Maintain ambitious standards of professionalism and client engagement, building long-term relationships based on trust and expertise.  

  • Stay up to date on industry trends and best practices, continuously seeking opportunities for professional growth and development.  

  • Build long-term relationships with clients by delivering unparalleled service through innovative, safety-focused programming that ensures the achievement of client goals.   

  • Dedicated to self-awareness, personal growth, and professional development.  

  • Conduct thorough fitness assessments and regularly track client progress to ensure optimal outcomes.  

Compensation for Client Sessions  

At Club Brands, we believe your hard work and expertise should be rewarded. That’s why our trainers earn competitive pay based on certification level—with the opportunity to grow as you advance in your career.  

Level 1  

  • Earn $20 per 60-minute session  

Level 2  

  • Earn $25 – $35 per 60-minute session  

Level 3  

  • Earn $30 – $50 per 60-minute session  

Elite Level  

  • Earn $35 – $67 per 60-minute session  

*** 30-minute sessions are compensated at half the rate of a 60-minute session.  

The more you grow, the more you earn!  As you move up in certification levels, your earning potential increases—rewarding your dedication, expertise, and commitment to helping our members reach their goals.  

You will Succeed if you Love:  

  • Putting passion to work  

  • Managing your own schedule  

  • Take control of your earning potential    

  • Building relationships with members  

  • Educating people on Health & Fitness  

  • A Clean, Functional, and Friendly environment 

  • Build strong relationships and communicate effectively with members, while delivering excellent customer service with an energetic, motivating, and enthusiastic demeanor.  

  • Build strong relationships and communicate effectively with members, while delivering excellent customer service with an energetic, motivating, and enthusiastic demeanor. 
  • Ability to resolve conflicts professionally and diplomatically.  
  • Baseline computer skills for managing email, schedules, and other business tools. 
  • Thorough knowledge of exercise science, nutrition, and fitness programming. 
  • Ability to demonstrate safe and effective exercise techniques. 
  • Strong multitasking and organizational skills in a dynamic, fast-paced setting. 
 
Certifications, Degrees &Training Experience: 
  • Holds one or more nationally accredited PT Certifications 
  • CPR/AED certified, required 
  • High school diploma or GED, required 
  • Four-year degree in Exercise Science or a related field, preferred 
  • Minimum one-year personal training experience, preferred 
  • Previous experience in fitness program design, preferred 
 
Physical Requirements: 
  • Must be able to lift or move 50 lbs. 
  • Physical effort required for daily duties includes lifting weights, squatting, bending, reaching, spotting, and prolonged standing 
  

Post-Hire Expectations: 

After 90-days of employment, trainers will be expected to maintain a minimum of 16 hours of long-term recurring personal training services per month to maintain their position

Other Duties: Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job.  Duties, responsibilities, and activities may change at any time with or without notice. 
 
Club Brands is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices of law. 

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