Our CrossFit Senseis

Daniel Davidson
Daniel DavidsonHead Coach, Coaching Development
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Daniel was introduced to CrossFit in 2006 after working for a national sports training company. Along with his wife, Merrilee, they founded CrossFit Main Line in 2012 and with a little luck, a lot of long hours and an unbelievable community behind them, they expanded the CrossFit Main Line brand to a second location, CrossFit R5. Read More

 Merrilee Davidson
Merrilee DavidsonHead Coach, Director of Operations
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Merrilee is a founder and owner of CrossFit Main Line and CrossFit R5. Finding CrossFit was a defining moment in Merrilee’s life. She always had an interest in health and exercise, but had struggled to find a true sense of fitness. “I credit CrossFit, in combination with eating Paleo, and it’s supportive community with helping me achieve the body image I have always wanted – while never feeling healthier or stronger”. Read More

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Our CrossFit Ninjas

Mike Pinelli
Mike PinelliProgram Manager
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Michael was a 3 sport athlete in high school where he grew up in a pretty competitive family. He is one of 5 kids, 4 of which boys, so the athletic tension was always high. After high school Mike went on to play 4 years of college baseball at Marywood University.

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 Stephanie Vetro
Stephanie VetroProgram Manager
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In June 2013, Steph visited her brother on Long Island and he convinced her to join him in this “crazy new workout” he was trying. One WOD and she was hooked. She was registered at CFML before she was back in PA and now is a staple at the box. Ten years ago, Steph made a serious commitment to her health – she lost over 120 pounds and has successfully maintained her healthy lifestyle. Read More

Betsy Engles
Betsy EnglesAdministrative Manager
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Before Crossfit, running was Betsy’s go-to fitness regimen. After the birth of her second daughter, friends encouraged her to give Crossfit a shot. Right away she knew Crossfit would be a solution for life long fitness.

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Kevin Hill
Kevin HillHead Coach
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Kevin has been involved in competitive athletics his entire life. You could almost say it defines him. It didn’t matter if it was a game of Monopoly, a foot race, the much anticipated gallon milk chug challenge, or a collegiate basketball game; he wants to win every time. That fire came to an end when his basketball career was over, and like many, he jumped around trying to find something to fill that void. Finally, he stumbled onto CrossFit in October 2012, and that void was filled.

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Jenn Sofield
Jenn SofieldHead Coach, Member Management
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Jenn is a Havertown native, now living in Newtown Square, Pa with her husband, Shannon, who is also a crossfitter with a martial arts and wrestling background, and their Rhodesian Ridgeback, Aspen. In addition to her training regimen, she has also taken on several responsibilities at Crossfit Main Line trying to help affiliate owners, Merrilee and Daniel Davidson. Read More

Kevin Byrnsey
Kevin ByrnseyHead Coach, Rowing Coach
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“Byrnsey” was born and raised in nearby Narberth where he still lives today with his wife Megan, who is a standout CrossFitter in her own right, and his three (yes we said 3) daughters. In his day…. Byrnsey was standout high school and college rower at LaSalle University. After leaving the rowing world Brynsey tried every type of fitness regime out there; Bootcamps, Zumba and its rumored he enjoys a good Shake Weight Workout. Read More

Lea Murtaugh
Lea MurtaughHead Coach
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In the summer of 2012 after hearing a friend talk about his Crossfit experience, Lea decided to give it a try to differentiate her workouts. After the first workout there wasn’t a doubt that it was something she would stick with. Through the years, the constant challenge of movements and workouts did not disappoint and neither have the results.

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Ryan Kincade
Ryan KincadeHead Coach
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Ryan brings great energy and a fun attitude to CrossFit. Ryan’s love for CrossFit is evident in his constant search for fitness education and eagerness to help athletes improve. Born in Bryn Mawr, Ryan was a three-time All American track athlete at Archbishop Carroll High School. Now a career firefighter for the Wilmington Fire Department and a volunteer at various Main Line Departments, Ryan finds CrossFit as a great way to prepare for the unknown. Read More

 Ana Leonard
Ana LeonardHead Coach
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Ana walked into CrossFit Main Line in the Fall of 2012 and hasn’t looked back. Always involved in sports, she competed in numerous marathons and triathlons. She raced in two IronMan triathlons and qualified to the World Championships in Kona, Hawaii. She was also a swim and a track and field coach and loved watching athletes reach their potential. Originally from Brazil, she now lives in Merion Station Read More

Mike Petrizzo
Mike PetrizzoHead Coach
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An attorney by trade, Mike spent his time out of the office running a little, lifting a little and, athletically, accomplishing very little.  After spending more years than he could count on the the typical exercise treadmill, Mike found CrossFit in June 2011.  The CrossFit approach to fitness – constantly varied functional movements performed at high intensity – clicked with him immediately.  Since then, Mike has used CrossFit Read More

Jena Dubov
Jena DubovCrossFit Kids Coach
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Jena tried Crossfit for the first time in 2012 because she hardly had the strength to carry her heavy backpack around West Chester University. Now, years later, she feels extremely empowered each time she picks up a barbell, climbs a rope or strings together pull-ups (all of which seemed impossible when she first started).

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Ari Sherwood
Ari SherwoodHead Coach
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Ari discovered Crossfit accidentally in 2007 while searching for better ways to prepare himself to play club lacrosse in the American Lacrosse League. Having been introduced to a kettlebell routine by a local Philadelphia trainer, Ari began researching kettlebell WOD’s and came across Crossfit.com. He soon began experimenting with WOD’s from the main page, and with its constant variety and emphasis on functional movements Read More

Eve D'Onofrio
Eve D'OnofrioHead Coach
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In October 2013, Eve was on a date when her now fiance mentioned CrossFit. She was lucky enough to get a gift certificate to try it! Best.Gift.Ever. It was an instant community of like-minded, hard-working and fun people. She considers CFML, and it’s members part of her extended family. She has a love for fitness and was certainly a tomboy

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Alex Johnson
Alex JohnsonCrossFit Kids Coach
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Alex Johnson has always enjoyed playing and teaching physical activities. He played football and rugby through high school, rugby at Penn State and now plays for Philly Whitemarsh Men’s rugby team. He has had the blessing of teaching Health and Physical Education and coaching sports for the past 12 years.

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Jimmy White
Jimmy WhiteJunior Coach
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Jimmy started CrossFit back in 2007, when his high school, Malvern Prep, introduced CrossFit as its strength and conditioning program for athletes. A pole vaulter in high school, he loves muscle-ups, handstand pushups, and L-sits. Now in the midst of Theology studies, Jimmy looks forward to being a part of the CrossFit Kids coaching team.

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Todd Dunkle
Todd DunkleJunior Coach
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Todd’s coaching background spans more than 20 years and is quite diverse. In his younger years, Todd enjoyed power lifting, winning multiple national level awards in the Natural Amateur Strength Association (NASA) and Amateur Athletic Union (AAU). For 20+ years Todd coached and played ice hockey in several leagues where he had acquired USA Hockey-Level 4 (collegiate) coaching credentials. Read More