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WHAT IS
Treadfit is a rapidly growing fitness brand that provides small group customized workouts from certified trainers. Each class will improve your overall fitness levels using interval training on the treadmill, coupled with full-body strength training. At Treadfit, no class is ever the same!
The Workout: Treadfit’s small group classes are the perfect combination of cardio and strength training. Under the guidance of experienced, certified instructors, clients will burn on average between 400-800 calories per class. Treadfit’s workout will increase endurance and improve fat burning – resulting in a stronger, faster, and leaner you! Everyone is welcome at Treadfit: walkers, joggers and hardcore runners. Classes are open to all adults and teens, ages 18 and older.
PRICING
Single Class
$18
5 Class Pack
$85
10 Class Pack
$160
15 Class Pack
$240
20 Class Pack
$300
MEMBERSHIPS
Monthly
Essential Starter
8 classes/month
$96
Essential
12 classes/month
$144
Basic
16 classes/month
$192
Basic Plus
20 classes/month
$240
Plus
24 classes/month
$288
INSTRUCTORS
JENNY HARKINS
Jenny, an ACE certified group instructor and nutrition specialist, is the founder of Treadfit. After completing five marathons and several half marathons, she began experimenting with shorter bursts of high intensity running mixed with strength training. She saw dramatic improvements in her fitness level, and decided to leave distance running behind. Jenny brings her love of running and fitness to the unique format of Treadfit’s workouts.
COLETTE FITZGERALD
Colette is a certified ACE personal trainer with over seven years experience as a personal trainer in the Beverly area. Colette specializes in the body’s core muscles that are exercised in everyday life. She is a strong believer in helping her clients achieve their maximum fitness goals through a high energy approach to their exercise routine. Colette is an active mother of five and an amazing role model!
DAWN COURTNEY
Dawn is an experienced, certified group fitness instructor and a longtime Treadfit regular, with over 1,000 classes under her belt. A busy mother of two, she weaves fitness into her family’s daily life and has been passionate about sports and wellness since her high school days. Dawn brings her dedication, energy, and love for health to every class she leads. Outside of Treadfit, she serves as the Executive Assistant to the Chief of Staff for the Cook County Sheriff’s Office.
SARAH DALEY
Sarah Daley, a proud Beverly resident and mother of three, has been part of the Treadfit family since its opening in 2015. Active in sports and cheerleading throughout her life, Sarah’s passion for running and personal well-being shines through in every class she leads. As a certified ACE group fitness instructor, she designs workouts that maximize results and empower clients to reach their full potential—both physically and mentally. When she’s not at Treadfit or spending time with her family, Sarah takes to the skies as a Southwest Airlines Flight Attendant.
MARY BROWN
INSTRUCTOR TRAINING
Mary is a certified ACE group fitness instructor and a Treadfit regular who completed nearly 200 classes in 2017 and won top female during March Madness. Since running track in high school, she’s completed two Chicago marathons as well as many local races. As an exercise enthusiast, Mary found her passion in learning about fitness and helping educate others. She is thrilled to join the Treadfit Team!
CLARE KENNEDY
Clare is an ACE certified fitness instructor as well as a Doctor of Physical Therapy and Board-Certified Clinical Specialist in Orthopedic Physical Therapy. Her love of movement began at a young age as a competitive Irish dancer and soccer player. She has traveled to Ireland to compete in the World Championship and run her first marathon. Clare spends her free time with her husband, daughter, and two dogs. As a Beverly transplant, Clare has found a sense of community at Treadfit and is excited to challenge her clients each week!
JADE WOLF
Jade is an ACE certified group fitness instructor with a passion for all things Treadfit. Growing up with two competitive bodybuilding parents, health and fitness has always been a priority. She believes exercising is about self-love and taking care of your body, mind, and soul, not just looking your best. Along with teaching at Treadfit Jade works as an American Sign Language Interpreter for Chicago Public Schools. She strives to create an atmosphere where all can succeed regardless of their abilities. Clients love to have her positive energy in the gym!
MOLLY FALKENBERG
Molly is a certified ACE group fitness instructor and Treadfit regular with over 600 classes completed! Growing up playing sports, Molly values the importance of staying active and moving your body in ways that are challenging yet enjoyable. She believes that exercise is vital not only to physical health but also to mental health. When not at Treadfit, Molly works in Marketing and enjoys reading, cooking, binging true crime, and most importantly, spending time with her loved ones – especially her husband, daughter, and dog!
Caitlin Strubin
Caitlin is an ACE certified group fitness instructor and Treadfit regular who has completed over 750 Treadfit classes. She has been on the winning team for March Madness the past two years in a row. Caitlin likes to focus on form and heavy lifts during class. As a Special Education teacher of 10 years, she is creative and excited to help clients reach their fitness goals. Caitlin lives in Beverly with her husband and two dogs.
Meghan Miller
Meghan is an ACE certified group fitness instructor who has completed over 300 Treadfit classes, as well as many local runs. Since a young age, Meg has been involved in sports and fitness. After having her second child, Meg was looking for a new workout, and has been a Treadfit regular ever since! Meg knows the importance of being active, and how staying active is not only important for your physical health, but also your mental wellbeing. She cannot wait to help clients with their health and fitness goals! Outside of instructing, you’ll find Meg at an early morning Treadfit class, staying busy as a kindergarten teacher and spending time with her husband, 2 young children and their dog.
Mike Brown
Mike is an ACE certified group fitness instructor and is no stranger to Treadfit as he is a former top male for March Madness and an early morning regular. You can typically find Mike in his favorite instructor’s classes (Mary Brown, his wife), and he loves posting his workout progress on Instagram at the end of each class. Mike has participated in 4 Chicago marathons and has played hockey at Brother Rice High School, Robert Morris University, and he continues to play competitively today. Mike’s goal is to bring the teamwork and camaraderie atmosphere to class and make the workouts fun and challenging for clients to focus on continuous improvement. Outside of the gym, Mike is an HR Professional for Medline Industries.
Alexis Hett
Alexis is an ACE certified group fitness instructor and an early morning Treadfit regular, completing over 500 classes! After her competitive cheerleading journey her passion for fitness and healthy lifestyle continued. Alexis believes exercise is not just a means to fix “imperfections” or things we’d like to physically change about our bodies, it is truly a form of self-care that affects our daily lives in a positive way and makes you feel your best! Her goal is to help everyone feel welcome and provide a fun workout environment and more importantly, look forward to each workout! In addition to teaching at Treadfit she is a Dental Hygienist on the south side. In her free time, she enjoys traveling, spending time with her family/friends, husband, and their dog Blu! She is expecting her first baby this fall and can’t wait to jump back into the gym and spend time with the Treadfit community!
Maggie O’Malley
Maggie is an ACE-certified group fitness instructor and a regular at Treadfit. Fitness has always been a central part of her life. As a competitive Irish dancer for 13 years, she won two World Championships. She also participated in a strength and conditioning program for Irish dancers, where she eventually became a junior coach. At the University of Illinois, where she studied business, she worked at the gym for two years, further fueling her passion for health and wellness.
Tierney Harkins
We’re excited to welcome Tierney Harkins as the newest member of the Treadfit team! Tierney is a certified group fitness instructor with a strong passion for running and wellness. She has completed several half marathons and is currently training for the 2025 Chicago Marathon. Following in her mom’s and sister’s footsteps, Tierney is thrilled to bring her energy and expertise to Treadfit as our newest instructor.
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