swim – bike – run


Power your

Based in Dover, NH – Serving North America

Call: (603) 969-2067

Why Choose us for Endurance Coaching?

At Power2Tri Endurance Coaching, we provide experienced coaching and customized training plans for triathlon, cycling, marathons, and other endurance sports. Led by coach Dave D’Abrosca, our team has coached athletes from first timers to Ironman and Ironman 70.3 World Championships, as well as multiple Boston Marathon qualifiers. We work closely with each athlete to create a personalized plan that fits their goals and abilities, while also providing race strategies and nutritional advice to help them optimize their performance. Whether you’re a beginner looking to complete your first race or an experienced athlete seeking to improve your performance, Power2Tri has the expertise and resources to help you achieve your goals.

Featured Services

Our featured services include personalized 1:1 coaching for athletes of all levels, race fueling plans tailored to your specific needs, swim and run video analysis to help you improve your technique, and consulting services to provide guidance on planning, gear, and other endurance sport related topics. Our experienced coaches and consultants are here to help you achieve your goals and reach your full potential.


1:1 Coaching

1:1 coaching offers personalized attention and customized training plans to help individuals reach their fitness and athletic goals. Working closely with a coach, clients receive tailored guidance and support throughout their training journey, including assistance with goal-setting, performance tracking, and technique refinement. With a focus on individual needs and abilities, 1:1 coaching can help clients achieve optimal results and make meaningful progress towards their athletic aspirations.


Swim video analysis

Our swim video analysis is a powerful tool that can help you improve your swimming technique and become a more efficient swimmer. We use high-quality video equipment to capture footage of your swim stroke from different angles, and then analyze it in detail to identify areas where you can make improvements. Our coaches will provide you with personalized feedback and drills to help you address these areas and reach your swimming goals. Whether you’re a beginner or an experienced swimmer, our video analysis can help take your swimming to the next level.


Whether you’re new to endurance sports or an experienced athlete, our consulting services can help you with overall planning, gear selection, race preparation, and more. We’ll work with you to identify your goals and create a customized plan that fits your needs and budget. Our experienced coaches are knowledgeable about a variety of endurance sports and can provide valuable insights to help you improve your performance and achieve your goals.

Run Video Analysis

Our run video analysis service uses state-of-the-art technology to help you improve your running form and efficiency. We will record your running technique and analyze your stride, foot strike, and other factors to identify areas for improvement. With personalized feedback and actionable insights, you’ll be able to make the necessary adjustments to enhance your performance, reduce your risk of injury, and achieve your running goals.

Race Fueling Plans

A well-planned race fueling strategy can make a significant difference in an athlete’s performance. With our experience and knowledge, we can create personalized race fueling plans that optimize an athlete’s energy levels and endurance, helping them to achieve their goals on race day. We work with athletes to understand their unique nutritional needs and preferences and create a customized plan that ensures they have the right balance of nutrients to fuel their body for optimal performance.

We can also engage with one of our Registered Dieticians for special needs and broader nutritional planning.  

I was initially hesitant to hire a coach to help me achieve my two lofty goals of completing the Sea to Summit Triathlon and Ironman Lake Placid. As someone who considers themselves to be at a “middle of the pack” level, I wasn’t sure if I was in over my head with a coach. However, I stumbled upon Dave D’Abrosca accidentally while reading a post on a gravel biking group I joined on Facebook. Dave reassured me that there was no required skill level for him to be my coach.

Over the past year and a half, Dave has helped me make major improvements in my swimming, increase my bike Fitness Threshold Power (FTP), and get faster running paces. Overall, I have gained a significant boost in self-confidence. Dave is an outstanding coach who pays close attention to every detail in order to develop a safe and effective plan that challenges you to push your limits. His extensive knowledge of triathlon, self-directed learning, impressive work ethic, strength in technology, and compassion for his clients make him an exceptional coach. He has supported me through a few significant setbacks and never once lost faith in my ability to achieve my goals.

Thanks to Dave’s guidance, I exceeded my expectations when I finished the Sea to Summit Triathlon. Although my only real goal was to complete the race and meet the cut-off times, I managed to place 4th overall in the female category and first in my age group on a brutally hot day. Dave even went above and beyond by accompanying me to the race as a support.

Now, with only 12 weeks until Ironman Lake Placid, I am feeling confident that I will successfully cross the finish line. Thanks to Dave’s coaching, I know that I am capable of achieving my goals and I am excited to see what I can accomplish in the future.


Dave is a fantastic coach and teacher who is passionate about the sport of triathlon. He is constantly seeking to learn and improve himself and his athletes, and is knowledgeable about the latest training methodologies and technology. As a coach, he is focused on educating his athletes and helping them achieve their best, and he creates a welcoming atmosphere for all abilities. Dave takes the time to understand each athlete and establish a relationship of trust, which is critical to implementing and executing the program successfully. He emphasizes the importance of having fun and enjoying the sport, and his experiences and love for the sport make him a great coach to work with.


“Dave’s knowledge and passion for triathlon is unmatched. With his personalized approach, I’ve become more accountable to my training and have seen significant progress towards my goals. Dave even considers my personal life, working with me to balance training with the impending arrival of my new baby. I highly recommend Dave as a triathlon coach to anyone looking to improve in the sport.”


I’ve been working with Dave since 2014, and he’s been my coach for various races, including road 5ks, cyclocross, and Half-Ironmans. Dave’s commitment to helping others is unmatched in the local triathlon community, and he always puts his athletes’ goals above his own. He’s an excellent leader, and his self-discipline and work ethic are impressive.

As a coach myself, Dave has been instrumental in helping me reshape my Annual Training Plans, and he’s always available as a sounding board for a variety of athlete issues. He’s been a great mentor to me as I’ve pursued my own coaching career.

Overall, Dave is an outstanding coach and mentor, and I’m grateful to have him in my corner.