Training
built
around you.

Owner

Nat Tedesco

A Franklin Regional alumnus with 13 years of service in the U.S. Army Reserve, Nat Tedesco brings leadership, experience, and a passion for helping others to Tedesco Body Shop. He holds a Bachelor of Science in Health Science and is a U.S. Army Master Fitness Trainer, NASM Certified Personal Trainer, and Certified Nutrition Coach. Nat is dedicated to helping people become the best they can be—one percent better every day.

Nat specializes in personalized coaching, both in person and online, creating realistic training plans that fit all ages, fitness levels, and busy schedules. His credentials include Behavior Change Specialist, Performance Enhancement Specialist, and Virtual Coaching Specialist, with additional education in functional anatomy and weight loss medications for fitness professionals. His approach combines effective training, practical nutrition guidance, and sustainable habits to help clients build strength and confidence.

More recently, Nat has developed programs for individuals preparing to enter the military, drawing on his service and coaching experience to help future service members build the fitness and discipline needed for the demands ahead.

Most days, you’ll find Nat at TBS coaching and supporting the Fit Fam. Outside the gym, he enjoys spending time with his family and attending sporting events.

Health & Wellness Specialist

Erika Tedesco

Erika Tedesco is a Health and Wellness Specialist dedicated to helping others feel strong, supported, and confident in their health journey. With a background in nursing education, she combines evidence-based wellness knowledge with an empathetic, personal approach to helping clients work toward their goals.

Erika works one-on-one with clients to build personalized strength, cardio, and medical weight loss plans. She enjoys translating complex health concepts into practical, everyday habits, meeting people where they are, and helping them feel empowered to thrive. An endlessly curious learner, she continually seeks out new knowledge to better serve the TBS community.

Outside of TBS, Erika is a wife, mom, and woman of faith who enjoys soaking up the sunshine and embracing all that life has to offer.

NASM Certified Personal Trainer

Kristin MacConnell

Kristin MacConnell holds a bachelor’s degree in Exercise Science and is a NASM Certified Personal Trainer with three years of experience in the fitness industry. With 20 years of soccer experience and four years of collegiate lacrosse, she understands the dedication and discipline it takes to work toward a goal. During her collegiate lacrosse career, she served as captain every year she was eligible.

What motivates Kristin most is seeing her clients succeed. Whether they’re reaching a major milestone or celebrating a small victory, she takes pride in their progress and values each achievement along the way. For Kristin, her clients’ success feels like her own.

Outside of TBS, Kristin enjoys spending time with her dogs, friends, and family, cooking, and watching reality TV.

Personal Trainer & Group Fitness Instructor

Denise Stewart

Denise Stewart’s passion for fitness began in 2009 when she became a Zumba instructor. What started as a love of movement grew into a commitment to fitness, continued education, and helping others discover their strength and confidence. Her teaching experience and certifications span Zumba, Les Mills, Boot Camp, Pilates, Hip Hop, Bokwa, personal training, and Pure Barre.

Denise believes fitness should be challenging, fun, and empowering. She brings variety, encouragement, and a willingness to keep learning to every class and training session. Her newest passion is HYROX, where strength, endurance, grit, and mental toughness come together. She enjoys helping people embrace new challenges and grow beyond their comfort zones.

Alongside coaching, Denise works full time in the security industry as a Manufacturing Representative and Regional Sales Manager for Vicon Security, covering 10 states. Balancing a demanding career with fitness has reinforced her belief in discipline, time management, and showing up with purpose. Her approach is simple: work hard, keep learning, challenge yourself, and never stop growing.

Outside of TBS, Denise is a proud mom to one son and a wife to a long-distance runner who shares her appreciation for dedication and an active lifestyle. Whether she’s coaching, competing, or spending time with her family, fitness remains a central part of who she is.

Certified Personal Trainer

Jack Tedesco

A Franklin Regional alumnus, Jack Tedesco is continuing his education in nursing at Indiana University of Pennsylvania. A Certified Personal Trainer who has been training clients for the past year, he enjoys working with people of all ages and makes every session fun, engaging, and focused on their goals.

While balancing school and coaching, Jack offers both in-person and online training to help clients stay consistent wherever they are. He brings encouragement, energy, and a personal approach to each workout, helping clients build confidence while enjoying the process.

Outside of TBS, Jack enjoys spending time with his girlfriend, Becca, playing with his two cats, playing video games, and enjoying his mom’s cooking.

Certified Group Fitness Instructor & Personal Trainer

Marti

Marti is a certified Group Fitness Instructor and Personal Trainer with a passion for helping people move better, feel stronger, and live healthier lives. Recognizing the growing need for functional training, she embraced the opportunity to help others build the strength and mobility to enjoy everyday life.

Marti believes fitness is about more than a workout. Her approach centers on meeting people where they are, helping them discover their potential, and celebrating every step of their progress. She brings encouragement, dedication, and a love for people to each session, helping clients move with confidence and discover what they’re capable of.

Outside of TBS, Marti enjoys expressing her creative side through painting. She is a proud mom of twins, grandmother to three grandchildren, and dog mom, bringing the same heart and creativity to her family and hobbies that she shares with her clients.

Certified Personal Trainer

Nick Tedesco

A Franklin Regional alumnus and former high school football athlete, Nick Tedesco is continuing his education at Westmoreland County Community College while growing his career in fitness. As a Certified Personal Trainer, he enjoys helping people build confidence, get stronger, and work toward their goals.

Nick has been training clients at TBS for the past year and enjoys learning the ins and outs of the family business. He brings his athletic experience, enthusiasm for fitness, and commitment to learning to every session, helping clients feel supported and encouraged as they progress.

Outside of TBS, Nick enjoys working out, traveling, cooking, playing video games, and spending time with his friends.

ISSA Certified Personal Trainer

Brayden

Brayden is an ISSA Certified Personal Trainer with CPR and InBody certifications and a passion for fitness, strength training, and helping others become the best versions of themselves. With a background in Brazilian Jiu-Jitsu, combat sports, and weightlifting, he understands the discipline, consistency, and dedication it takes to reach a goal.

What motivates Brayden most is helping clients recognize what they’re capable of. Whether they’re building strength, gaining confidence, reaching a physical goal, or making progress one workout at a time, he believes every accomplishment matters. He takes pride in creating a positive environment where clients feel supported, challenged, and motivated to keep improving.

Outside of TBS, Brayden enjoys strength training, learning more about fitness and bodybuilding, spending time with the people closest to him, and finding ways to grow physically and mentally.