MEET THE TEAM
Our trainers, therapists, and coaches understand what it takes to set and achieve goals. They work with clients of all skill levels, who are striving for the everyday and the extraordinary. If you have any questions about which team member would be the best fit for you, just ask
BRIAN LOEFFLER
I am a licensed physical therapist and I have been practicing in the field of orthopedics and sports medicine for over fifteen years. I have always had a passion for sports and fitness. Growing up I played hockey, baseball, soccer, and football and later in life fell in love with running and triathlon. I am an avid alpine skier and I have competed in marathons, triathlons and adventure races and continue to play hockey all of which drive me to stay healthy and fit. I enjoy being in the mountains and have found adventure racing to be the perfect test of endurance and outdoor skills that has led me off of the beaten path into some amazing places.
I grew up in Vermont but spent ten years in Boston where I attended physical therapy school at Northeastern University and learned the art of physical therapy in arguably the best medical community in the world. I returned to Vermont in 2001 and founded ON TRACK with my wife Kim. I am happy to be home where I can enjoy all of the lifestyle opportunities Vermont has to offer and share my passion with others.
KIM LOEFFLER
Running has always been a passion of mine. I started running in the 7th grade and went on to run cross country and track for the University of Massachusetts at Amherst. After college, I moved to Boston to pursue a Masters Degree in Exercise Physiology. My competitive drive never faded and I eventually caught the Ironman bug. I spent the past ten years racing as a Professional Triathlete. My career highlights include a top U.S. finish and 8th place overall at the Ironman World Championships, two U.S. Ironman National Championship titles, a 70.3 National Championship title and a combined ten Ironman podium finishes.
In 2013, I retired from Professional racing and began a new chapter in my life as a new Mom, high school cross country coach and running and triathlon coach. My goal is to share my knowledge and experience, inspire others and help them realize that with determination and discipline, anything is possible.
REN COLLIER
Coach Ren studied health science at Northern Vermont University-Johnson. He received his bachelor’s in 2010 and a minor in business management.
Ren has been coaching adults over 40, 50, 60 and beyond since he started in the industry. He enjoys helping people optimize their physical health for a better quality of life. Whether you want to do yard work or household tasks with less difficulty, enjoy outdoor activities like you used to without worry, or plan to compete in some sort of athletic event, Coach Ren has the skills to help you achieve those goals through personal training or his small group program Fortitude Training Systems (FTS).
Ren played high school football, track and field, and soccer. In college he studied and competed in the martial arts as an amateur muay thai kickboxer. He interned with the varsity strength and conditioning coaches at the University of Vermont in 2012 for two semesters. In 2016 he completed a spartan race trifecta, doing three races in just four weeks. He also competed in a powerlifting meet in 2019, setting personal records in both the squat and deadlift in the process.
Ren is constantly studying and refining his methods of training to find the best ways to help people get stronger for life. He regularly educates himself through reading and attending seminars or certifications with some of the most brilliant minds in the industry. He also hosts a podcast called the Fortitude Training Podcast, where he interviews both local and national experts in fitness and mental health fields.
You can find the podcast on Spotify and Apple Podcasts
Find Ren on social media:
@coachrenfts on Instagram and Tiktok
Fortitude Training Systems on Facebook and Youtube
Work with me!