(603)740-0822 [email protected]

Our Staff

A very well run crossfit box with an amazing staff. The owners are constantly looking for feedback on how to improve and put those ideas into motion!

Our Staff

Get to know our highly qualified staff!

Matt Michaud

Matt Michaud

Owner/Coach

Matt is a career Firefighter/Paramedic and decorated athlete who loves CrossFit. His passion for coaching, athletic competition, and healthy living has paved the way for his expansive knowledge of fitness. Matt holds the following certifications; CrossFit Level 2, CrossFit Movement and Mobility, CrossFit Endurance, CrossFit Running, Certified CrossFit Competition Judge, OPEX Athlete Assessment, Currently enrolled in OPEX Total Coach program, USAW L1 Sports Performance Coach, ACE Personal Trainer, ACE/IAFF Fire Service Peer Fitness Trainer, Training for Warriors L1, IKFF CKT L2, IKFF CBWT, IFA Sports Nutrition, Pose Tech L1 Running Coach, Risto Sports Soviet System Olympic Weightlifting, Nationally registered and Licensed in Paramedic Emergency Medicine.
Katie Michaud

Katie Michaud

Coach

Katie is a professional Occupational Therapist, published author and skilled CrossFit Coach. When she isn’t helping others rehab from injury in her job as an OT, you will find her at the box motivating athletes and doing heavy barbell cleans. Katie holds the following certifications: Master’s degree In occupational therapy, CrossFit Level 2, IKFF CKT L1, CrossFit Competition Judge, USAW L1 Sports Performance Coach and is certified in myofascial release techniques.
Katie Siemon

Katie Siemon

Coach

Katie is a part-time coach after a career in Law enforcement. The birth of her daughter led to Katie’s transition to coaching. She would tell you that it is an outlet, a place to meet an amazing community, a safe environment to push yourself beyond the limits that your own mind sets for itself and so much more. She coaches at Everproven to help anyone from children to the elderly live the healthiest life possible. Katie currently holds the following certifications: CrossFit Level 2 and Ace Personal Trainer.
Crystie McGrail

Crystie McGrail

Coach / Manager

In 2014 Crystie discovered CrossFit and EverProven at the same time after researching local Dover gyms and finally building up the nerve to walk in for a “No Sweat Intro”. With the goal of reducing imbalances caused by a lifelong love of competitive swimming she found that and more, including significant performance improvements, after just a few months of workouts. Having coached and competed with U.S. Masters Swimming for the past 10 years she decided to expand her knowledge of CrossFit by completing the CrossFit Level 1 course in early 2020 and then started coaching at EverProven a few months later. When she is not at the box, or the pool, Crystie enjoys mountain biking and trail running and has occasionally combined them with swimming to compete in off-road triathlon. 

Jenn Lace

Jenn Lace

Membership Coordinator

Jenn started coming to EverProven in 2020 while looking for another form of fitness to tackle. Jenn earned her Bachelor of Arts: Theatre, Dance & Aerial from UNH and returned back to NH in 2018 from Australia, where she was living and working since 2013! She has over 16 years experience in the movement arts community, specializing in Barre, Pilates, Dance, Aerial, Yoga and Strength Training. Jenn loves the space that EverProven has created and is thrilled to join the team!

Kevin O'Shea

Kevin O'Shea

Owner/Coach

Kevin O’Shea is a lifelong athlete with a sporting history that includes collegiate rugby and adventure racing. He has been active in education as a lecturer at UNH and as a sworn Training Specialist for NH Police Standards and Training. Kevin began working out with the CrossFit methodology in 2009 and has been an ardent advocate for helping people reach their life goals through fitness. Kevin holds the following Certifications; CrossFit Level 2, CrossFit Weightlifting Trainer Course, and CrossFit Movement and Mobility.
Jess Plante

Jess Plante

Coach

Jess is a decorated figure skater who finished her 15-year skating career with a national championship and a 4th place finish at the world championship as a member of the US National Synchronized Figure Skating Team. After skating, Jess moved into the world of endurance racing and completed 9 marathons. Her introduction to CrossFit wasn’t until 6 years ago in the U.S Virgin Islands. After competing in a regional competition, Jess fell in love with the sport and completed a coaching internship and learned to coach at her gym in The Islands. Since 2017, Jess has been coaching at Everproven.
Tim Rummo

Tim Rummo

Coach

Tim (Timmy) is a Dover native who currently lives in Berwick, ME with his wife Abby and son Milo. As a former US Army Paratrooper, he has years of functional fitness experience, and has been placed in multiple leadership positions both overseas and in the US. Aside from his military experience he has an extensive background in graphic design, and a passion for bad horror films, hardcore punk, Olympic weightlifting, and La Festa garlic knot pizza. Tim has been coaching at Everproven and eating at La Festa since 2016. He holds the following certifications: CrossFit Level 1, USA Weightlifting 1
Brittany Stevens

Brittany Stevens

Coach

Christy Runey

Christy Runey

Coach

A lifelong ahtlete, Christy has always been active, whether competing on the Army ski team, training with the cycling team, rock climibing, or running. In 2012, while assigned to Germany, she discovered her love for “Functional Fitness” and the community that supported it.  Eventually her passion for the sport led her to train and compete as a Masters athlete in the 2018 CrossFit Games.  Christy coaches our Legends athletes. 

Zach Moran

Zach Moran

Coach

Zachary Moran has recently moved to the seacoast to become a Naturopathic Doctor in Portsmouth, NH. He has been a crossfitter and a coach for over 10 years in Connecticut and Arizona. He received his kinesiology and nutrition degree at Sacred Heart University while competing on the wrestling team. Afterward, he opened Columbia Crossfit in CT where he coached and competed at two Northeast Crossfit regional competitions. He received his ND degree from SCNM in Tempe, AZ. While in medical school, he coached at Crossfit Tempe and competed at two Southwest Crossfit regional competitions. Zach enjoys the crossfit community, coaching, and applying fitness through countless outdoor adventures with his wife, Erica, and dog, Milton. Certifications: Crossfit Level 3, CrossFit Weightlifting Trainer Course, Crossfit Kids Training Course, Crossfit Endurance Course, FMT Mobility Certification. 

Christian Seeber

Christian Seeber

Owner/Coach

Christian was a body building enthusiast who developed a curiosity and interest in alternative gym training in early 2007. Desiring new ways to exercise, he discovered Crossfit.com. CrossFit training was difficult, challenged physical ability, mental discipline, and it was measured by functional performance instead of muscle size. Christian began his CrossFit journey by training in his garage using the CrossFit methodology. Eventually, he met Matt, Scimone, Kate, Katie and together they founded EverProven. Christian currently holds the following Certifications; CrossFit Level 2, Risto Sports Soviet System Olympic Weightlifting, IKFF CKT L1, IKFF CKT L2, and IKFF CBT.

Scott McGrath

Scott McGrath

Coach

Scott is a lifetime athlete who has known the importance of strength training throughout many aspects of his life. Growing up, Scott played hockey and motocross. Years later, he became a Wildland Firefighter for the Granite Mountain Hotshots in Prescott, AZ. It wasn’t until he moved back to NH, that he began to hear about CrossFit. Scott’s very first CrossFit workout was at Everproven in the middle of July 2013. That day, he completed his first Workout of The Day (WOD), the HOTSHOT 19, that he would never forget. That was the first time Scott met Matt and encountered CrossFit! A few years later, Scott found himself coaching and participating in CrossFit classes at Proven Performance Center.

Mary Sheehy

Mary Sheehy

Coach

Mary has been a member of the EverProven Community since 2018. Her first workout ever was the Memorial Day Murph and instantly fell in love with CrossFit. Mary grew up dancing competitively as well as performing with her college dance team and eventually teaching dance classes in SC, Ireland, and NH. In 2017, Mary began competing in stand up paddleboard races both locally and nationally. Knowing that she needed to build more strength and stamina she came to EverProven and hasn’t looked back since. Outside of the gym, Mary is a special education teacher, teaches baby dance classes, and makes pottery!

Karen Clark

Karen Clark

Coach

Karen was first introduced to CrossFit.com through her high school track coach around 2004, though a distant memory when she picked it back up in 2011, the intensity of the workouts quickly provided an alternative to competitive sports that had been part of her life from elementary school through college. With a professional career in business analytics but a passion for coaching, Karen pursued her CrossFit Level 1 in 2014. Since she has received her CrossFit Level 2. Having been a ‘skinny runner’ most of her life Karen loves to see others realize the power and strength they never knew they had.

Connor Yeaney

Connor Yeaney

Coach

Connor recently joined the EverProven community after moving to the area and in his own words “I LOVE it here! The energy and the support that radiates through this gym is one of a kind.” Connor grew up as a soccer player and continued his career through four years playing for the University of Hartford, while earning a BS in mechanical engineering. In 2019 Connor made the full-time shift into the fitness industry, getting certified as a personal trainer through the American Council on Exercise (ACE) and completing the CrossFit Level 1 course.

Shelley McGlone

Shelley McGlone

Coach

Shelley is a lifetime NH native and came to EverProven in the fall of 2018, after many, many conversations with Matt about checking it out. She will tell you that finally taking him up on the offer to do a trial week was a fantastic decision. She comes from an extensive kettlebell background and has enjoyed crossing those movements over to the barbell. Shelley is a Registered Medical Assistant with Wentworth Douglass Hospital and is currently enrolled at SNHU to receive a Bachelor Degree in Psychology with a focus on Addiction and Substance Abuse. She resides in Somersworth with her dog, Ridley.

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