Suzanne Lewis
Suzanne LewisOwner
Suzanne Lewis is the owner of InMotion Cycling and Fitness Studio. As an original member of the studio and successful businesswoman in Chelmsford for the last 30 years, she is committed to providing the best possible experience to every person who comes to the studio!
Jeffrey Lewis
Jeffrey Lewis InMotion Manager & Instructor
Born and raised in Westford, he attended Westford Academy and earned his MBA in Business Administration in 2015. He grew up participating in almost every sport available from Basketball, Football, Lacrosse, Crew to Golf, Snowboarding, Cross Country and Soccer. He takes his passion for sports intertwined with his business education to make sure people are getting the best experience possible at InMotion!


Scott Topjian
Scott TopjianInstructor
Scott is a lifelong resident of Westford, growing up on the west bank of Nabnassett Lake. After high school, he pursued his bachelor’s degree in exercise science at the University of Massachusetts Amherst. After graduating, cum laude in 2005, he began a career of personal training/group exercise where he worked in corporate, private and commercial fitness facilities.

Ten years later he has found his niche, instructing groups and individuals towards their various fitness goals in his home town at InMotion. His classes always bring excitement and challenge to ensure everyone enjoys their workout and is able to apply their workouts to everyday life functions.

“Everyone’s reason to exercise is different. My goal is to help you understand why you are exercising and how your body will respond. There are many components that must be in place to achieve this goal. Desire, is number one.”

Mark Hebert
Mark HebertInstructor
Mark Herbert has over twenty years’ experience in the fitness industry. He has worked with both men and women of all levels both on-one-one and group classes. He has successfully taught hundreds of Bootcamp & Group Circuit classes in the area and has brought his Group Circuit Class to InMotion. He is an ISSA-certified Fitness Instructor and Personal Trainer and a Graduate of the Personal Training Institute. His commitment to training is to teach people the best way to exercise to meet their goals, so when they workout on their own they will have the confidence and knowledge to continue to do so. In addition, he specializes in high energy, high intensity, workouts for people that are looking for a challenge. His philosophy for his classes is variety and building upon compound exercises week to week. Mark has the skill set, knowledge, and experience to help you achieve your goals!
Sally Nelson
Sally NelsonInstructor
Certifications: AAFA, SPINNING, TRX, Zumba, SCW “Barre”, USSA Level II Alpine Race Coach, Associate member ACSM

Sally is both a 4 Star level SPINNING instructor and TRX trainer at InMotion. She is a firm believer that staying healthy and fit should not only be a regular but fun part of one’s life. Sally is an avid skier and participates in the Pan Mass Challenge bike ride for Dana Farber Cancer Institute.

Along with SPINNING and TRX, she instructs in multiple disciplines including: Muscle Conditioning, Aerobics, Step, Kickboxing, Zumba, and Personal Training.

Lauren Fournier
Lauren FournierInstructor
Lauren is a graduate of UMass Lowell where she received her Bachelor of Science in Exercise Physiology. She then went on to become a strength and conditioning coach before getting her Doctorate in Physical Therapy in 2015. She has been a longtime member of the InMotion community and began teaching as a Mad Dog Certified spin instructor in 2016. She has also expanded her passion for instructing to include a 200 hr yoga teacher training certification for healthcare professionals through Evolution Physical Therapy and Yoga in Burlington, VT. Lauren brings her passion to every class she teaches and looks forward to helping her students achieving their fitness goals!
Andrea Kenney
Andrea KenneyInstructor
Andrea is a Westford resident and a graduate of Northeastern University. While her degree is in Criminal Justice, Andrea has been a lifelong athlete and fell in love with spinning two years ago.

Andrea is a Mad Dogg certified spinning instructor and focuses her classes around building endurance and strength. Andrea brings enthusiasm to her classes with a great playlist featuring all genres of music. She loves to coach and inspire others to improve their fitness levels and cycling abilities. She feels strongly that not only does exercise improve your body physically, but also helps to clear your mind leaving you ready to tackle whatever challenge that day brings!

Stephanie Rossi
Stephanie RossiInstructor
Stephanie, a Level II Advanced Certified Spinning Instructor, is a fitness geek who loves not only her personal workouts but also helping others achieve maximum personal performance. She has been a member of InMotion since 2013. In addition to TRX, strength training, kettlebells, and running weekend half marathons Stephanie is also an avid distance cyclist. She balances a busy life running her Interior Design firm and energetic workouts with a diet of organic and healthy greens, grains, fruits, and a wide variety of super nutrient dense ingredients. Stephanie loves to pump up her Spin classes with mega doses of high energy kick-ass music that really gets a class moving! Just wait until you get into one of her High Energy classes; your head will spin.

DISCLAIMER: Stephanie’s husband, Jerome, wrote this. He loves her classes but usually complains about how challenging the workouts are (he is such a baby!). He offers this advice on taking Stephanie’s classes: Be prepared to workout, look forward to having lots of fun, don’t be concerned about being a baby.

Peggy Pickford
Peggy Pickford Instructor
Peggy is a Madd Dog Certified Spin Instructor who believes that consistent incremental improvements are the key to overall health and balance in life. She is always trying to help her students achieve their goals in class by paying close attention to your individual needs, regardless of skill. With her showmanship on the bike, you’ll discover how unique every one of her classes can be!
April Colson
April Colson Instructor
April’s #1 goal is for you to leave class feeling better than when you came in! It is her firm belief that when you work through difficult things in the spin room, when you prove to yourself that you can, you are learning a much deeper lesson. You will gain strength and confidence and that is going to infiltrate into every area of your life. No matter your size, age, or fitness level, you are always welcome in her class and you will always be challenged. She has the ability to see your authentic, strong, and beautiful self and will hold that image for you until you can see it too! April is a Madd Dogg certified Spinning instructor and also works in a school system as a pediatric Occupational Therapist. She is a busy Mom of two girls and recommends adding spin classes into your life as part of your self-care. Spinning at InMotion is not only going to provide physical health benefits, but it’s also going to decrease stress by giving you time in a dark room with kick-ass music to focus on you and only you! Trust us, you deserve it and you will want to keep coming back for more!
Ashley Arpe
Ashley Arpe Instructor
Ashley Arpe is a highly credited physical trainer from Redding, Connecticut, now living in Lowell, MA after attending Middlesex Community College & UMass Lowell. There, she took several extensive courses in Exercise Science, Physical Therapy, and Nutrition with a specialty in rehabilitation. Also, Ashley comes a rich athletic background with her being a varsity swimmer in high school, along with dancing in her childhood, and her mother being a Hall of Fame coach at Stonehill College & Redding High school. Ashley will help you achieve your fitness goals, whether it be rehab, weight loss, or performance-based. You can count on her to educate you on how to take care of your body & make the difference you want.