Trainer Bios

Brennon Pamplin
ACSM Certified Personal Trainer
CPR/First-Aid Certified

When Brennon Pamplin was eleven years old, he was diagnosed with a severe case of scoliosis and spondylolisthesis. At the time, he was very active in martial arts, wrestling, and track and field. He was told that he would have to undergo spinal fusion surgery, risking paralysis or death, by the time his body was fully mature. He refused the operation, deciding instead to devote himself to acquiring the knowledge base necessary to not only save himself but also to continue developing his athletic abilities. During this time, Brennon got involved in competitive swimming with Baylor’s swim team in Chattanooga, Tennessee, to complement his rigorous gymnastics strength training, martial arts, and weightlifting. The lower impact exercise developed his muscles without further compressing his spine.

Brennon competed in swimming all through middle school and high school and decided that he wanted to be a movement specialist and coach after graduation. This decision forced him to shift gears in his studies from rehabilitation specific strengthening to more sport specific and performance development. Five years later, he instructs young athletes in a variety of disciplines. He integrates what he has learned from various sports, athletic endeavors, and therapeutic modalities into the coaching he provides for his students, drawing parallels that help facilitate and foster the technical understanding that separates those who are good from those who are great.

Having never deviated from my foundation, and having a black belt in Tae Kwon Do, I teach practical self defense and martial arts to those who seek the capacity to handle an altercation should the need arise.

Brennon is certified through the National Academy of Sports Medicine

Keven Burdorf, BS
Exercise Science, ACE Certified Personal Trainer, PN1 Nutrition
CPR/First-Aid Certified

Devon Gardner – NSCA
CSCS Certified Strength and Conditioning Coach, FMS Certified
CPR/First-Aid Certified

Devon Gardner is a Maryville native, who went to Heritage High School and excelled in baseball receiving the District offensive player of the year award. Devon is the only baseball player in Heritage High School history to make the all-state team. He continued his baseball career at Cleveland State Community College for two years until he was recruited by Belmont University. He Played Division 1 baseball for Belmont and started both years. Devon graduated from Belmont with a Bachelor of Science – Exercise Science. He had the opportunity to attain practical experience from an internship in strength and conditioning with the Belmont strength staff. There, he developed his passion for training.

Matt Kay, BS Kinesiology and Physical Education
ACE Certified Personal Trainer
CPR/First-Aid Certified

Matt Kay is a Maine native.  He graduated from the University of Maine in 2017 with a Bachelor’s degree in Kinesiology and Physical Education Teaching/Coaching.  Since then, gaining his Certificate as a Personal Trainer through the American Council on Exercise (ACE) as well as teaching/coaching experience from previous jobs, ski instructing, and as a ropes course adventure guide(Navitat Knoxville). In high school, he was a multi-sport athlete in soccer, baseball, and skiing (in which his team won states in 2011).  He contributes his love for sports and exercise to his father/mother who kept him actively trying new sports at a young age.  When he’s not in the gym, Matt loves to be outdoors enjoying hobbies such as hiking, biking, paddle boarding and camping.

Michael Bowles
ISSA Certified Personal Trainer
Trainer/Performance Coach
CPR/First-Aid Certified

Michael has lived in the Knoxville area his whole life.  Graduating from Powell High School in 2014, where he played football, basketball, and baseball.  He has always had a passion for sports and fitness but, decided to pursue that passion as a career earning his ISSA Personal Training Certificate after high school.  His goal is to positively impact his clients lives by helping them crush their own fitness goals while challenging them mentally and physically.

Spencer Green, BS Exercise Science
CPR/First-Aid Certified

Born and raised in Knoxville, Spencer attended Grace Christian Academy where he played football and wrestled. Growing up in a family of avid Vols fans, Spencer developed a love for sports and fitness. He continued his education at Carson-Newman University where he graduated in 2018 with a bachelor’s degree in Exercise Science. In addition to his schooling Spencer participated in two internships. The first with the Carson-Newman Athletic Training staff, and a longer stint at Kramer Physical Therapy Clinic.  Spencer enjoys outdoor activities such as hiking, fishing, and hunting in his spare time.

Ryan Collins, BS
Exercise Science, NSCA-CSCS Certified
CPR/First-Aid Certified

Ryan Collins is a Chicago native, who moved to Knoxville with an eagerness to continue his career in the industry. While in high school at Nazareth Academy (LaGrange Park, IL), Ryan was a member of both the baseball and football teams, where he developed his passion for strength and conditioning. After high school, Ryan earned his B.S. in Exercise Science from The University of Akron (Akron, OH), where he further developed his passion for the industry as well as broadened his understanding of what it means to fully encompass becoming the best version of oneself. While attending college, Ryan completed an internship with Mercy Medical Center (Canton, OH) where he was involved in developing exercise prescriptions for patients affected by heart disease. After college, Ryan began his employment as a fitness professional in 2016 where he was involved in all facets of fitness including: adult & athlete private training, adult & athlete group training, and special populations training. Ryan believes that his diverse experience in the field has given him the capability to train any and everyone, along with implementing safe and effective exercise regimes. Ryan’s attention to detail is what he prides himself in, and he ensures each and every client is educated, cared for, and held accountable each session. Ryan is constantly exploring new avenues within his own fitness; ranging from triathlons to olympic weightlifting; being a constant student of the field and will always practice what he preaches. 

Katie Hatfield
NASM Certified Personal Trainer
CPR/First-Aid Certified

Originally from Georgia, Katie is a NASM certified personal trainer and nutrition coach, and currently working to obtain her weight loss specialization.

Katie has grown up with a love for women’s soccer, ever since she was old enough to kick a soccer ball herself, progressing that into a passion for all things fitness later in life.

Growing up, Katie’s Dad had a lot of health problems from his obesity which is why she chose to immerse herself in fitness education. Now armed with the knowledge of how to help someone fight obesity, her goal is to help others take charge of their own health. This led to her first position in the industry, working with Bariatric patients.

Katie is constantly working on her own fitness, pushing herself to run her next Spartan race. When she’s not in the gym Katie enjoys reading, movies, and hiking with her dog. 

Dominic Moore, BS Fitness/Wellness

Dominic is a Knoxville native and graduated from Powell High school where he ran track and played football.   In college he was a wide receiver for Tusculum football for 3 years before he transferred to Bethel University.  He graduated with a Fitness/Wellness bachelor’s degree and a minor in health, winning the academic athlete award two years in college.  Once his college career ended he kept his passion for fitness going by getting into body-building.  When he’s not in the gym working out he enjoys hiking, painting, poetry and traveling. 

Lars Carlson, AS Exercise Science
ACE Certified Personal Trainer
USA Weightlifting Lv. 1 & 2
CPR/First-Aid Certified

Lars is a Knoxville native.  He grew up running cross country and played competitive tennis through high school and was also captain of the tennis team at Christ School in Arden, NC.

Lars attended a Fitness Specialist program at Trident Tech in Charleston, SC. where he received a certificate of applied exercise science, as well as his ACE certification in 2013. He later went on to internship in a CrossFit gym and started personal training in 2013. Through CrossFit he fell in love with Olympic weightlifting leading to him getting his USA weightlifting level 1 and 2 certifications. 

He has worked with all age groups, and fitness levels, at one point even coaching adaptive fitness for clients with unique needs. He strongly believes all clients benefit from different forms of exercise and should find ones that cater to their individual goals and needs.  For him the greatest joy in his career comes from the connection that is built while helping someone achieve their goals both mentally and physically.

When he’s not in the gym training he has competed in CrossFit competitions , 5Ks, relays, and half marathons throughout the passed 10 years.  He loves strength training of all kinds and hopes to continue to compete in some form of fitness for the rest of his life.

Stetson Clement
ISSA Certified Personal Trainer
CPR/First-Aid Certified

Stetson is a New Hampshire native. At a young age he fell in love with exercise and fitness which inspired him to start wrestling later in high school.  After graduating high School in 2018 he decided to pursue a career in the fitness industry and obtained his ISSA training certification in 2021. He always enjoys exploring new methods/ styles of fitness training to further help his clientele become more confident in their physical abilities.  Outside of work Stetson’s hobbies are biking, hiking, and cooking. 

Emma Selzler
NASM Certified Personal Trainer
CPR/First-Aid Certified

Emma was born and raised in Minnesota. She grew up in an active family and learned the importance of balanced and healthy lifestyle. In High School, she played soccer and was captain of the Varsity Competition Cheer team.

After High School, Emma moved to Colorado where she began to challenge her physical strength when it came to trail running, backcountry skiing, and backpacking. She then obtained her Personal Training Certification through the National Academy of Sports Medicine (NASM) in March 2022 and continues to educate further as the fitness world is constantly evolving.

When Emma is not working, she enjoys being outside, connecting with friends, and exploring new activities. She is always looking for ways to push herself mentally and physically.

Morgan Senogles, BS Exercise Science/Kinesiology 
CPR/First-Aid Certified

Morgan is originally from Green Bay Wisconsin. She has been a year round competitive athlete since a young age as a swimmer while also participating in yearly triathlons.  After sophomore year of high school Morgan and her family moved to Knoxville Tennessee where she switched sports from swimming to being a competitive rower. Morgan As a result of her hard work and determination was offered an academic scholarship and athletic scholarship tostudy and row for the University of Louisville where she studied exercise science/kinesiology.  After studying at Louisville Morgan decided to attend Massage school at Arbor College here in Knoxville. She finished her studies in June 2022 and is now pursuing her clinical and/or sports specific massage experience with PTI by utilizing deep tissue release techniques along with manual stretching and other resourceful tools.

 By taking the opportunity to improve others quality of life while supporting them through their health journey, she decided to become a trainer. Outside of work she enjoys running, lifting, being active outdoors, photography, painting/drawing and spending quality time with close friends.  Throughout her career with PTI she hopes to leave a positive impact on the lives of those around her by spreading energy full of optimism, excitement, resilience, and grit.

Parker Groff, BS Exercise Science
ACSM Certified Personal Trainer
CPR/First-Aid Certified

Parker is a New York native; in high school he played different sports year-round to keep himself busy and active. He participated in soccer, basketball, baseball, and track/field; after graduating high school in 2018, he took track and field to the collegiate level attending Indiana Wesleyan University for a year and a half before transferring to Bryan University.  There he attained his personal training certificate from ACSM(American College of Sports Medicine), an Associate degree, and Bachelor’s degree in Exercise Science(2022), later adding Youth Exercise Specialist and Senior Fitness Specialist from NASM(National Academy of Sports Medicine. Parker strives to make lasting relationships with all his clients by focusing on improving their body and mind for complete behavior change to become a healthier version of themselves. Outside of the gym he loves to ride his motorcycle around town, hangout with friends, relax with his wife, cook, and play golf.