Science-Based Training
Every program is built on peer-reviewed exercise science, not fitness fads or guesswork
ELITE 1-ON-1 COACHING · BUILT ON SCIENCE
Personal 1-on-1 coaching from a PhD exercise physiologist — triathlon, running, weight loss, pregnancy & postpartum, and beyond. Prefer to train on your own? Our science-backed programs are the perfect place to start.
FOUNDER & HEAD COACH
PhD Exercise Physiology
Dr. Elaina Biechler is a PhD-trained exercise physiologist and endurance athlete with over 15 years of coaching experience spanning running, triathlon, and Ironman-distance racing, as well as pregnancy and postpartum training.
Her coaching is built on peer-reviewed exercise science and refined through years of work with athletes across every level—from first-time runners to seasoned endurance competitors preparing for race day, and athletes navigating pregnancy and the return to training after childbirth. As a competitive athlete herself, she understands what it takes to push human performance to its limits.
Every plan she designs is structured, progressive, and individualized—engineered to build endurance safely and efficiently while developing the speed, strength, and resilience needed to perform, whether you're chasing a personal best or rebuilding strength through pregnancy and the postpartum journey.
Our programs aren't just workouts—they're scientifically designed training systems backed by research and refined through real-world application.
Every program is built on peer-reviewed exercise science, not fitness fads or guesswork
Carefully structured progressions that build fitness systematically while minimizing injury risk
Training principles used by world-class endurance athletes, adapted for all fitness levels
Track your progress with metrics that matter and see real, quantifiable improvements
Holistic programming that addresses nutrition, recovery, and mental performance
Build habits and fitness that last a lifetime, not just quick fixes that fade
MONTHLY COACHING
Work directly with Dr. Elaina Biechler for personalized guidance tailored to your unique goals, lifestyle, and body. Science-backed coaching that meets you where you are.
MOST POPULAR
Complete triathlon training from sprint to Ironman. Periodized swim, bike, and run programming with race-day strategy.
$250/month
PERFECT AFTER C25K
Take your running to the next level. From 10K to ultramarathon, build speed, endurance, and confidence.
$250/month
Sustainable, science-based weight loss without restrictive diets. Build habits that last a lifetime.
$250/month
3-MONTH MINIMUM
Navigate hormonal changes with confidence. Specialized fitness and nutrition strategies for women 40+.
$250/month
3-MONTH MINIMUM
Safe, effective fitness throughout pregnancy and recovery. Return to activity with expert guidance.
$250/month
Not sure where to start? Get comprehensive coaching covering fitness, nutrition, and lifestyle optimization.
$250/month
Not ready for 1-on-1 coaching yet? Start with a science-backed program designed by Dr. Elaina Biechler — train on your own schedule, and level up to a coach whenever you're ready.
12 weeks
12-Week Running Program
$49 one-time
Coach Elaina took me from my first sprint tri to an Ironman finish line. Every single workout had a purpose, and having her in my corner on race day changed everything.
Coming back after my second baby felt impossible until we started working together. The plan met me exactly where I was — I'm stronger now than before I was pregnant.
The structured plan and video coaching made all the difference. I completed my first 5K last month — and just signed up for run coaching to chase a 10K!
Everything you need to know about our programs and 1-on-1 coaching
You're paired with a dedicated coach who builds a fully personalized training plan around your goals, schedule, and target race. It includes ongoing plan adjustments, direct messaging with your coach, and regular progress reviews.
Coaching is a monthly subscription. You're billed automatically each month and keep full access to your coach and plan for as long as your subscription is active.
Yes. You can manage or cancel your subscription anytime from the billing portal in your account. If you cancel, you'll keep access until the end of your current billing period.
Your personalized plan is delivered through TrainingPeaks. Once your coach sets it up, you'll receive a link to access your daily workouts, log sessions, and sync your devices.
TrainingPeaks is the platform we use to deliver and track your structured workouts. It works with most GPS watches and training apps so your coach can review your training and fine-tune your plan.
You can message your coach directly through your coaching dashboard for questions, feedback, and check-ins between sessions.
Absolutely. Whether you're training for your first event or chasing an Ironman PR, your coach tailors every workout to your current fitness and experience.
After you subscribe and complete a short intake about your goals, your coach builds your plan and gets you started — usually within a few days.
Absolutely none! This program is designed specifically for complete beginners. Whether you've never exercised or haven't been active in years, we start with gentle walking intervals and gradually build up. Dr. Elaina's PhD-designed progression ensures your body adapts safely at every stage.
Just a pair of supportive running shoes and comfortable clothes. That's it! No gym membership, no fancy equipment. We recommend investing in proper running shoes fitted at a specialty store, but you can start with any comfortable athletic shoes you have.
The program requires 3 training sessions per week, each lasting 20-35 minutes depending on your current week. That's less than 2 hours per week total. The sessions are designed to fit into busy schedules - many of our members train during lunch breaks or early mornings.
Life happens! The program is self-paced, so you can repeat any week as needed. If you miss a week, simply pick up where you left off or repeat the previous week to rebuild confidence. There's no pressure - you have lifetime access to go at your own pace.
We want you to feel confident in your investment. While digital products are generally non-refundable, if you're unsatisfied within the first 14 days and haven't accessed more than 2 weeks of content, reach out to our support team and we'll work with you to find a solution.
Yes! Once you purchase, you have lifetime access to all program content. This means you can revisit workouts anytime, restart the program after a break, or use it as ongoing reference. You'll also receive any future updates to the program at no extra cost.
Absolutely! The program works perfectly on a treadmill, outdoor track, or neighborhood streets. Some members prefer treadmills for weather consistency and easy pace control. Dr. Elaina includes tips for both indoor and outdoor training throughout the program.
Three key differences: First, this program is designed by Dr. Elaina Biechler, PhD in Exercise Physiology, incorporating the latest research on beginner runner adaptation. Second, you get video coaching for every workout - not just audio cues, but technique guidance, form tips, and motivation. Third, you're part of our supportive E-Fit Labs community with progress tracking, weekly check-ins, and nutrition guidance included.