About

About Us

We are a fitness and training gym located in Belle Plaine, Minnesota.
Many people who have gone through physical therapy come to us to find the routine that will bring them to the next level. We cater to all ages.

  • Personal Trainers ready to help you reach your goals
  • Classes and Fitness Assessment
  • Cardio equipment, kettle bells, balls, bands, showers, tanning bed and so much more. 
woman in a grey shirt and black pants is holding a yellow and re

Meet Our Expert Trainers

Natural Fitness has professional personal trainers with over 30+ years of experience in the health and wellness industry. 

Kelli-Isaac-200x200

Kelli Isaac

Education and Certification

University of Minnesota, B.A. in Psychology

NASM – CPT (National Academy of Sports Medicine – Certified Personal Trainer)

First Aid/CPR, AE2

Weight Training I, II & III – University of Minnesota

Specialties

Strength Training

Core strength

Plyo/Speed/Agility

Body sculpting

Flexibility & Mobility

Weight Management

Training Philosophy

I have been dedicated to physical fitness since my teenage years, gaining lots of valuable knowledge on achieving fitness goals efficiently and effectively. As we age, it’s crucial to maintain strong bones and muscles. Strength training is proven to improve not only your physical health but your mental health as well. I believe that anyone can reach their aspirations with a little hard work and a bit of stick-to-it-tive-ness. Whether you are just starting out or you have been at it for a while and just need a little help getting back on track, working with a personal trainer is a top-notch investment towards your well-being!

Jacob-Nowak-200x200

Jacob Nowak

Education and Certification

University of North Dakota, B.S. in Kinesiology

NCSF – CPT (National Council on Strength and Fitness– Certified Personal Trainer)

NCSF – CSC Certified Strength Coach

First Aid/CPR, AED

Specialties

General Population Training

Athletic Development Training

Strength & Conditioning

Track & Field Throws Coaching & Specific Training

Strength Sports Training (Powerlifting, Strongman, etc.)

Sports Nutrition

Functional Training

Flexibility & Mobility (Stretching)

Achievements

HS Section Competitor in Discus

Current Scottish Highland Games

Competitor BPHS/JH Throws Coach 2018

UND Wellness Center Operations

Employee of the Year

Training Philosophy

My journey in the fitness field started right out of high school when I was lucky enough to get a job coaching the summer weight room program at Belle Plaine High School along with my former coaches. It was during that summer (and the following 2 as well) that I really developed my love for coaching and helping people to become better at whatever it is they are training for, whether it is for health or sport. My desire is to help people find a love for training and improve their daily lives through getting stronger and healthy.

Corey Czepa, Natural Fitness Owner and personal trainer

Cory Czepa

Education and Certification

Minnesota State University, Mankato, B.S. in Physical Education

NSCA – CPT (National Strength and

Conditioning Association – Certified Personal Trainer)

First Aid/CPR, AED

Minor in Coaching

Specialties

Senior Fitness

Sport Specific Training

Nutrition/Weight Management

Core Stabilization & Functional Training

Flexibility (Stretching)

Post Rehabilitation

Over 10 years of experience

Achievements

State Champion in Wrestling

Played in High School All Star Game

All-American

Held Quarterback Sack Record in college

Founder and Owner of Live 2 B Healthy, Inc.

Senior Fitness www.live2bhealthy.com

Training Philosophy

I’ve been a professional personal trainer for 11 years now and love all the aspects of improving an individual, whether it being: mental, emotional, spiritual, or health. I believe that when changing a person’s body, it has to be looked at as a journey. The more consistent we are with the journey, the easier it is to maintain a healthy lifestyle. I am here to help you take your body where your mind wants to go!

Personal Trainer Sarah Czepa

Sarah Czepa

Education and Certification

University of North Dakota, B.S. in • Physical Education

NSCA – CPT (National Strength and Conditioning Association – Certified Personal Trainer)

First Aid/CPR, AED

Minor in Health Education, Nutrition & Coaching

Specialties

Middle age adults

Nutrition/Weight Management

Core Stabilization & Functional Training Flexibility (Stretching)

Post Rehabilitation

Over 10 years of experience

Achievements

HS State Champion in Swimming 2 time

Collegiate National Champion in Swimming

14 time All-American All-American Strength and Conditioning DII

Female Athlete of the Year

Owner and manager of Natural Fitness

Training Philosophy

I have lived and breathed fitness for as long as I can remember and I LOVE teaching others how to become healthier and helping them make that commitment to health when they are ready for that step in life. I am committed to those who are committed to themselves and look forward to helping them. My Philosophy since my Junior year of high school is “take your body where your mind wants to go”!  God Bless you!

Testimonials

We know you will love working out with us.

Natural Fitness is a great place to work out. Cory is such an inspiration to all of us and his presence alone gives me the motivation I need to get a great workout.

Eric C. Member

The location is very convenient for me but what I really enjoy the most; is seeing the variety of people, all at different stages of life, working out together. You will see the young guys back in the free weight area lifting, the middle age ladies over chit chatting on the bikes, while a variety of others are lifting with the machine weights or enjoying some cardio together.

Dave Member

I have known Sarah for a long time and she is an excellent personal trainer. She has helped me reach and maintain my goals. She is tough but makes it fun which keeps me coming back for more.

Rebecca R Client