For NFL ATHLETES

Programs for rookies to seasoned vets, all positions, Pre-OTA and Pre-Training Camp

For athletes

Competitive athletes, health and fitness enthusiasts, ambitious newcomers

for coaches

Continuing education for Strength Coaches and Personal Trainers

TRAINING
NUTRITION
EDUCATION

Elite Performance for Life by Natalie Kollars

After spending 15 years developing knowledge and experience in the world of elite performance, Natalie created FORTIS to reach a broader audience and impact more people. She has a strong belief that proper strength training and nutrition is the best way to transform all aspects of your life. Through online coaching, in-person training and education programs, FORTIS helps you achieve your full potential.

Get a Taste of the FORTIS Performance Approach

OFF-SET PUSH-UP TO 3 POINT PLANK

NFL OFF-SEASON POWER DAY

PLANK WITH KB PUSH PULL

PIN SQUAT + BROAD JUMP TO MB THROW

Featured Program
Featured Program
Featured Program
Featured Program
Featured Program
Featured Program

Online Coaching

World class, custom training and nutrition programs, accessible from anywhere. Work 1-on-1 with Coach Natalie to feel healthier, get mentally and physically stronger, gain confidence and feel more accomplished.

This offering can literally change all aspects of your life.

MEET YOUR COACH

NATALIE

KOLLARS

Natalie has a BSc in Kinesiology and MSc in Exercise Physiology and Strength and Conditioning. Over the past 10 years, she has worked with a wide range of clients, including NFL and other professional athletes, fitness enthusiasts, college athletes and people brand new to the gym.  Her success is driven from a strong belief in the importance of caring for people and building meaningful relationships with her clients.

KIND WORDS FROM CLIENTS

“Natalie’s professionalism, knowledge and organization were evident from day one. She approached each session with a clear plan tailored to my goals, and got the most out of me day in and day out.”

Eric Saubert, TE San Francisco 49ers

KIND WORDS FROM CLIENTS

“Not only does she take the time to get to know her athletes on a personal level but she takes the necessary steps to make sure all of them are excelling at their highest potential in their respective sport.”

Josiah Deguara, TE Jacksonville Jaguars

KIND WORDS FROM CLIENTS

“She organizes workouts so you know what you’re doing and why you’re doing it. She keeps it fun while also dialing in the work and keeping the intensity through the roof.”

Deejay Dallas, RB Arizona Cardinals

KIND WORDS FROM CLIENTS

“Natalie is an exceptional trainer who goes above and beyond to help her clients achieve their goals. Her dedication, knowledge, and personalized approach make her one of the best at what she does.”

Brock Wright, TE Detroit Lions

KIND WORDS FROM CLIENTS

“Her knowledge and expertise in all areas of training, nutrition and recovery allow me to always be at my best when the seasons comes along. I am lucky to be able to work with coach Natalie!”

Jon Weeks, LS Texans

KIND WORDS FROM CLIENTS

“Working with Natalie in the offseason transformed my body and my movement. I was transitioning from Safety to Linebacker and with her help I put on lean mass while getting faster and improving fluidity on the field.”

Segun Olubi, LB Indianapolis Colts
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