Gail O'Leary Gail has been a part of the fitness industry for over 20 years.  She attended the University of New Hampshire as an International Affairs and Spanish major but her passion lead her to explore a career in the fitness industry. Gail is certified through the Aerobics and Fitness Association of America as a group fitness instructor and she teaches various group fitness classes. Gail has been with Sheehan Personal Training for 5 years. This is where her love to teach barre classes began. Gail encourages members to have fun in her classes, to feel comfortable and to learn and practice increased awareness of alignment and proper biomechanics techniques…and of course to work hard and sweat! She was trained through BodySculpt and BarFusion. Teaching barre quickly became a passion along with her love of teaching yoga. Gail became a certified instructor through the YogaFit teacher training program.  She has completed levels 1-4 of the YogaFit training and has taken courses specifically designed for seniors, children, yoga strength and pilates.  Her teaching style is welcoming and fun, incorporating energizing sequences with restorative poses. Her goal is to create an atmosphere of positive energy where you can clear your mind, connect to your breath and can truly be yourself.    

Gail O'Leary

Gail has been a part of the fitness industry for over 20 years.  She attended the University of New Hampshire as an International Affairs and Spanish major but her passion lead her to explore a career in the fitness industry. Gail is certified through the Aerobics and Fitness Association of America as a group fitness instructor and she teaches various group fitness classes.

Gail has been with Sheehan Personal Training for 5 years. This is where her love to teach barre classes began. Gail encourages members to have fun in her classes, to feel comfortable and to learn and practice increased awareness of alignment and proper biomechanics techniques…and of course to work hard and sweat! She was trained through BodySculpt and BarFusion. Teaching barre quickly became a passion along with her love of teaching yoga. Gail became a certified instructor through the YogaFit teacher training program.  She has completed levels 1-4 of the YogaFit training and has taken courses specifically designed for seniors, children, yoga strength and pilates.  Her teaching style is welcoming and fun, incorporating energizing sequences with restorative poses. Her goal is to create an atmosphere of positive energy where you can clear your mind, connect to your breath and can truly be yourself.  


 


Colleen Dalton-Petillo Colleen has been practicing barre and Pilates for six years and teaching for four years. She was first introduced to barre and Pilates after multiple running injuries led her to physical therapy. Instantly fell in love, knew she had to learn more,  and just like that signed up for her first barre certification! Since then she has retired from running but uses her passion for fitness in teaching barre and Pilates. When not teaching or working out, Colleen can be found with her family, cooking, gardening and playing tennis.         

Colleen Dalton-Petillo

Colleen has been practicing barre and Pilates for six years and teaching for four years. She was first introduced to barre and Pilates after multiple running injuries led her to physical therapy. Instantly fell in love, knew she had to learn more,  and just like that signed up for her first barre certification! Since then she has retired from running but uses her passion for fitness in teaching barre and Pilates. When not teaching or working out, Colleen can be found with her family, cooking, gardening and playing tennis. 


 

 

 

 

 

Meredith McCarthy I began training in 2005, and have worked with Tom and LeAnna at Sheehan in Mansfield since 2015. I have had a passion for health and fitness for as long as I can remember! Over the past 12 years, I have worked with all ages and groups of people ranging from kids to the elderly and also from the very athletic to those recovering from stroke or major surgery. Regardless of the client's age or ability level, my goal is to give the client a well balanced approach incorporating cardiovascular activity, strength, and balance into each workout. Fun is important too! My favorite part about personal training is getting to know the clients on a personal level, and teaching them how to be the best that they can be in terms of their health. I love seeing clients progress and do things they never thought they would be able to do. I also love the moment when clients turn exercise into something they look forward to and enjoy rather than something they once dreaded. In terms of my own fitness regime, I am always looking for new ways to challenge myself and keep things interesting! Over the years, I've done a number of road races including a marathon and a few sprint triathlons. I also did 4 fitness competitions over a span of about 5 years. These days, I am still very active in the gym, but chasing around my 3 year old son, Jack, certainly keeps me in shape!  I am looking forward to creating lots of new workouts and memories with our current clients, and I can't wait to meet our potential new clients as well!   

Meredith McCarthy

I began training in 2005, and have worked with Tom and LeAnna at Sheehan in Mansfield since 2015. I have had a passion for health and fitness for as long as I can remember! Over the past 12 years, I have worked with all ages and groups of people ranging from kids to the elderly and also from the very athletic to those recovering from stroke or major surgery. Regardless of the client's age or ability level, my goal is to give the client a well balanced approach incorporating cardiovascular activity, strength, and balance into each workout. Fun is important too!

My favorite part about personal training is getting to know the clients on a personal level, and teaching them how to be the best that they can be in terms of their health. I love seeing clients progress and do things they never thought they would be able to do. I also love the moment when clients turn exercise into something they look forward to and enjoy rather than something they once dreaded.

In terms of my own fitness regime, I am always looking for new ways to challenge myself and keep things interesting! Over the years, I've done a number of road races including a marathon and a few sprint triathlons. I also did 4 fitness competitions over a span of about 5 years. These days, I am still very active in the gym, but chasing around my 3 year old son, Jack, certainly keeps me in shape! 

I am looking forward to creating lots of new workouts and memories with our current clients, and I can't wait to meet our potential new clients as well! 

 

Melissa Solomon Movement and fitness have always been a big part of my life.  My mom was a fitness instructor, and my dad was a runner, skier, and still an avid cyclist at the age of 80!  I began teaching fitness classes and doing personal training 25 years ago.  Through experience, trial and error, and many different fitness crazes, I’ve learned that not all bodies are the same, but all bodies need to move! My approach with each client is to teach them proper and safe technique so that I can push them to have the most challenging, effective, and injury free workouts. I specialize in developing functional workouts that work in all planes of motion because bodies are intended to move in all directions!  I am experienced in Tabata, HIIT, kickboxing, and circuit training.                

Melissa Solomon

Movement and fitness have always been a big part of my life.  My mom was a fitness instructor, and my dad was a runner, skier, and still an avid cyclist at the age of 80!  I began teaching fitness classes and doing personal training 25 years ago.  Through experience, trial and error, and many different fitness crazes, I’ve learned that not all bodies are the same, but all bodies need to move!

My approach with each client is to teach them proper and safe technique so that I can push them to have the most challenging, effective, and injury free workouts.

I specialize in developing functional workouts that work in all planes of motion because bodies are intended to move in all directions!  I am experienced in Tabata, HIIT, kickboxing, and circuit training.

 

 

 

 

 

 

 

 


LeAnna Sheehan LeAnna Sheehan began her fitness career as a client of Sheehan Personal Training in 2007.  After years of working in commercial real estate, she made the decision to get certified as personal trainer in 2008.  Upon leaving her job in December of 2008, she joined Tom at the studio and fell in love with the business of helping people improve their lives by following their training and nutrition program.  She is certified as a plant-based nutritionist through the T. Colin Campbell Foundation at Cornell University, and has an overwhelming base of knowledge in all areas of nutrition.  She constructs every nutrition plan personally, and loves to help people experience the wonderful feeling that comes by reaching their ideal weight through exercise and proper nutrition. LeAnna thrives on helping every person who walks through their door achieve the goals that they richly deserve.

LeAnna Sheehan

LeAnna Sheehan began her fitness career as a client of Sheehan Personal Training in 2007.  After years of working in commercial real estate, she made the decision to get certified as personal trainer in 2008.  Upon leaving her job in December of 2008, she joined Tom at the studio and fell in love with the business of helping people improve their lives by following their training and nutrition program.  She is certified as a plant-based nutritionist through the T. Colin Campbell Foundation at Cornell University, and has an overwhelming base of knowledge in all areas of nutrition.  She constructs every nutrition plan personally, and loves to help people experience the wonderful feeling that comes by reaching their ideal weight through exercise and proper nutrition.

LeAnna thrives on helping every person who walks through their door achieve the goals that they richly deserve.

 

Chelsey Coelho Chelsey’s passion for fitness began early in life and has grown stronger through the years. Although she’s never encountered a workout she doesn’t like, her favorite way to sweat has always been in a group fitness setting. She loves the “team” feel of these classes, and truly believes that people work harder when they are surrounded by like minded individuals who are working towards a similar goal. As a certified spin instructor, Chelsey spent the past few years encouraging riders to push their limits and become the best versions of themselves but has since decided to take her workouts off the bike to teach Tabata classes at Sheehan’s Personal Training.  Chelsey has been a member at Sheehan’s for almost a decade, and attributes a large part of her love of fitness to being involved with this community. She is thrilled to be a part of the team and looks forward to creating a fun, judgement free atmosphere where people feel supported, inspired, and challenged in her classes!

Chelsey Coelho

Chelsey’s passion for fitness began early in life and has grown stronger through the years. Although she’s never encountered a workout she doesn’t like, her favorite way to sweat has always been in a group fitness setting. She loves the “team” feel of these classes, and truly believes that people work harder when they are surrounded by like minded individuals who are working towards a similar goal.

As a certified spin instructor, Chelsey spent the past few years encouraging riders to push their limits and become the best versions of themselves but has since decided to take her workouts off the bike to teach Tabata classes at Sheehan’s Personal Training.  Chelsey has been a member at Sheehan’s for almost a decade, and attributes a large part of her love of fitness to being involved with this community. She is thrilled to be a part of the team and looks forward to creating a fun, judgement free atmosphere where people feel supported, inspired, and challenged in her classes!

Mary Kessler Mary has been a fitness enthusiast her entire life. She started weightlifting and running in college after watching her Dad age gracefully through exercise and healthy eating daily. She graduated from University of Connecticut with a degree in Psychology and then went on to Boston University School of Social Work and graduated with an M.S.W. in 1989. She feels her psychology background gives her a unique perspective in working with her Training clients especially with respect to understanding and helping motivate others towards healthy eating and physical fitness habits. She began her personal training career 13 years ago after feeling burned out in social work. Her certification is through the National Council on Strength and Fitness and she is registered with the US Registry of Exercise Professionals. She is American Red Cross First Aid /CPR/AED certified. Mary has been working 1:1 in her home gym with clients for the past 12 years. She has been working at Sheehan Personal Training since April 2016. Her training style consists of focusing on the 5 main components of physical fitness in fun yet challenging ways using a multitude of training techniques to overload the muscles. You will have fun building muscle strength and endurance as well cardiovascular endurance in an encouraging, supportive, small group environment that is tailored to all levels of physical fitness.

Mary Kessler

Mary has been a fitness enthusiast her entire life. She started weightlifting and running in college after watching her Dad age gracefully
through exercise and healthy eating daily. She graduated from University of Connecticut with a degree in Psychology and then went on to Boston University School of Social Work and graduated with an M.S.W. in 1989. She feels her psychology background gives her a unique perspective in working with her Training clients especially with respect to understanding and helping motivate others towards healthy eating and physical fitness habits.

She began her personal training career 13 years ago after feeling burned out in social work. Her certification is through the National Council on Strength and Fitness and she is registered with the US Registry of Exercise Professionals. She is American Red Cross First Aid /CPR/AED certified.

Mary has been working 1:1 in her home gym with clients for the past 12 years. She has been working at Sheehan Personal Training since April 2016. Her training style consists of focusing on the 5 main components of physical fitness in fun yet challenging ways using a multitude of training techniques to overload the muscles. You will have fun building muscle strength and endurance as well cardiovascular endurance in an encouraging, supportive, small group environment that is tailored to all levels of physical fitness.


Tom Sheehan Tom Sheehan was certified as a personal trainer by the Aerobics & Fitness Association of America in November of 2005.  He began his career in fitness working at Fitness Together in Sharon, MA, and then developed a business plan to open Sheehan Personal Training in July of 2006.   He developed the semi-private training model in October of 2006 to create value and utilize the small group dynamic to develop encouragement amongst the clients to achieve superior results.  He received a nutrition certification from the American Academy of Sports Dietitians and Nutritionists in March of 2007, and a certification in plant-based nutrition from the T. Colin Campbell Foundation of Cornell University in 2011.  He is also a certified spin instructor and has taught at most of the gyms in the Mansfield-Foxboro area. Tom is passionate about his craft and brings fierce intensity and energy to each training session, even at 5:15 AM!  His goal is to inspire each and every person who walks through the door to improve their health (physical and mental!) so they can enjoy their life with every fiber of their being.  He truly believes in the mind-body connection and has seen the change of physical and spiritual health of people who embrace the fitness and nutrition program that is prescribed at Sheehan Personal Training.

Tom Sheehan

Tom Sheehan was certified as a personal trainer by the Aerobics & Fitness Association of America in November of 2005.  He began his career in fitness working at Fitness Together in Sharon, MA, and then developed a business plan to open Sheehan Personal Training in July of 2006.   He developed the semi-private training model in October of 2006 to create value and utilize the small group dynamic to develop encouragement amongst the clients to achieve superior results.  He received a nutrition certification from the American Academy of Sports Dietitians and Nutritionists in March of 2007, and a certification in plant-based nutrition from the T. Colin Campbell Foundation of Cornell University in 2011.  He is also a certified spin instructor and has taught at most of the gyms in the Mansfield-Foxboro area.

Tom is passionate about his craft and brings fierce intensity and energy to each training session, even at 5:15 AM!  His goal is to inspire each and every person who walks through the door to improve their health (physical and mental!) so they can enjoy their life with every fiber of their being.  He truly believes in the mind-body connection and has seen the change of physical and spiritual health of people who embrace the fitness and nutrition program that is prescribed at Sheehan Personal Training.