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We may look like meatheads, but it's not all deadlifts and PRs.

Domenic DiSisto


Growing up in the fitness industry, Domenic accumulated a diverse skill set from each experience and mentor he had. Training and conditioning have been a huge passion for most of his life.

He graduated from Merrimack College with a Bachelor's degree in Sports Medicine and a Master's degree in Exercise Science. Since then, he has served the Southern NH and Northern MA communities with his knowledge and expertise in health, wellness, and training.

Coach Dom chopping tree for log press
Coach Dom poses with his log press

Dom enjoys enabling his clients to take control of their health through programming and education. His specialties include corrective exercise, assisted stretching, athletic performance, rehabilitation, and nutritional guidance.

Above everything, Dom aims to put clients in the best position to achieve their goals. That's why he started Sheer Dominance. Hard work guarantees you nothing, but without it, you don't stand a chance.

Connor Roche


Connor is a Corrective Exercise Specialist (CES) and Certified Personal Trainer (CPT) from Southern, NH. He has worked in the fitness industry for 7+ years and has built a rapport with clients across Southern, NH and Northern, MA.

As a trainer and exercise specialist, Connor is passionate about reducing and relieving chronic pain, specifically inherited by postural misalignments, muscular imbalances, injuries, and improper body mechanics. His specialties include assisted stretching, corrective exercise, personal training, and more.

Coach Connor competing in a spartan race
Coach Connor mountainbiking

In addition to working at SD, Connor serves the community as an EMT. When he's not training clients and saving lives, he stays active hiking, climbing, and competing in challenging obstacle races..

He strives to create a fun training experience for clients while educating them on how to take control of their health. Working with Connor, you will enjoy a well-rounded, dedicated coach whose top priority is helping you reach your goals.


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