About Continuum Coaching

 Continuum Coaching helps you create lasting momentum in the areas that matter most—your health, your performance, and your life direction.

Helping you navigate…

We offer three coaching paths, designed to meet you where you are and move you toward meaningful, long-term change:

  • Endurance Sports Coaching – for athletes training for triathlon, running, or cycling events, whether you're chasing a finish line or coming back to sport after time away.

  • Health and Wellness Coaching – for anyone ready to improve their energy, nutrition, movement, or overall well-being without fads or quick fixes.

  • Life & Career Coaching – for those navigating change, seeking purpose, or wanting support as they redefine success in work and life.

Each path is grounded in the same philosophy: real change happens when you connect your goals to who you are and where you want to go—not just for now, but for the long haul.

Available for online appointments

I’m David, and I Help You Crush Your Goals—On and Off the Course

I’ve dedicated my career to helping individuals unlock their potential in life, endurance sports, and overall wellness. As a certified life coach, health coach, and endurance coach, I combine expertise with a passion for guiding my clients to meaningful, long-term transformations. My journey includes coaching multiple athletes to cross the finish line of Ironman races and marathons, supporting professionals in building sustainable habits, and empowering individuals to create balance and purpose in their lives. At Continuum Coaching, my holistic approach integrates fitness, nutrition, mindset, and career goals to help clients achieve lasting success—whether that’s crossing a finish line, advancing in their profession, or creating a more fulfilling life.

Testimonials

  • Coach Cagle wholeheartedly made me part of a team, even as a face on a screen half way across the county. As a first-time 70.3er, I wasn’t sure what to expect from coaching, but his guidance made everything feel possible. The training was flexible enough, the goals were realistic, and the constant support—through messages, check-ins, and encouragement… along with listening to my woes and being my Garmin IT support—kept me going. I never felt alone in the process, and by race day, I was ready. After race day, he somehow even convinced me to sign up for the next one (and a third!) If you’re looking for a coach who believes in you, you’re in the right place.

    Ellen, Washington

  • "You have always had positive and realistic encouragement for me. You help me to stay encouraged when I feel defeated while still telling me to get my shit done and trust the training! You are amazing! I am so thankful! "

    Apryl

  • "Your belief in my ability to achieve (and survive!) this goal has often been the fuel to keep me going. Without your guidance, I might have never made it off the couch!"

    Tyler

  • "I have been on an incredible journey this year and I am grateful for the people who have helped make it possible. This starts with you. You believed in me before I believed in myself. I owe so much of my success to your guidance. Your encouragement pushed me to dig deeper and go further than I ever thought possible. You always believed in me, even when I doubted myself, and that gave me the framework to see myself grow. Thank you once again for being such an incredible friend and coach."

    Rebecca

Our Values

Life

Building resilience, balance, and purpose in everything you do, both on and off the racecourse.

Health

Supporting your well-being with sustainable strategies for energy, vitality, and longevity.

Endurance

Pushing past limits and achieving what once felt impossible through personalized training and support.