Stronger. Faster. Healthier.
Proven age-group triathlon coaching to train smarter, push limits, avoid burnout, and unlock your true potential.
Personalized coaching to help you train smarter and race stronger—through one-on-one or group programs tailored to your goals, your body, and your lifestyle.
From nutrition and mindset strategies to sport-specific training tips, our resources keep you informed, motivated, and performing at your best.
Train and celebrate alongside our community through local training meetups and team races worldwide, where athletes come together to support and inspire one another.
At Full Circle Coaching, we take a whole-body approach to performance. By combining science-backed training, nutrition strategies, mindset tools, and recovery practices, we help you get faster and stronger while respecting your body’s limits. The result? Consistent progress, fewer injuries, and the energy to keep showing up for the sport you love.
OUR TRAINING PHILOSOPHY
At Full Circle Coaching, training goes beyond the swim, bike, and run. We integrate mindset, movement, and nutrition so you can train with precision, race with confidence, and love the sport for years to come.
A personalized training program based on individual assessments tailored to your race goals.
MEET ERINNE
She’s your partner in helping you achieve your dreams.
Coach Erinne Guthrie, founder and Chief Results Officer of Full Circle Coaching, has been guiding triathletes since 1997 with a proven blend of science-backed training and holistic lifestyle coaching.
A USA Triathlon Level II Certified Coach with over 28 years of racing experience—including 380+ triathlons and countless podium finishes—she helps athletes train smarter, fuel better, and race stronger without injury or burnout.
Passionate about balance and long-term success, Erinne has transformed the performance and well-being of thousands of athletes while continuing to give back to the triathlon community through clinics, events, and inspiring challenges.
Whether you want group accountability or one-on-one coaching, we’ll meet you where you are and design a path to your next PR.
Our most complete program, combining personalized triathlon training with holistic nutrition, mindset, and lifestyle coaching to help you achieve peak performance without burnout.
A supportive, step-by-step program designed to guide new triathletes through training, nutrition, and race-day preparation with confidence.
Targeted programs that focus on mastering one discipline for faster, more efficient racing or to dial in your nutrition for health, weight loss or performance.
These quick, targeted workouts are designed to build stability, boost power, and give you the foundation every triathlete needs for faster, injury-free racing. Download the free series today and take the smart first step toward peak performance.
Let’s build the mindset, body, and strategy you need to cross your dream finish line stronger than ever.
