Core Challenge: "Stronger to the Core"
Core Challenge: "Stronger to the Core"
Don’t Just Run Far…
Run Strong From the Inside Out.
July 15th, 2025
Build the foundation every runner needs with the Core Challenge a 4-week strength and stability program led by Coach Erica Weitz, USA Olympic Trials 2020 Marathon Qualifier and three-time Mount Dora Half champion (2019–2021).
Strengthen your core, stay consistent with your training, and unlock new levels of performance, endurance, and injury prevention. One short workout at a time.
DOES THIS SOUND FAMILIAR?
You’ve been putting in the miles,
but still feel stuck at the same pace,
and your form falls apart when fatigue hits.
Show up feeling prepared, then get crushed by unexpected terrain, killing your race time and experience.
Break Through Plateaus, Conquer Challenging Terrain, and Elevate Your Race Day Performance with Sugarloaf Challenge.
Break through training plateaus, build strength where it matters most,
and run more efficiently with power, purpose, and confidence.
The problem is this:
Most runners skip core training or treat it as an afterthought without realizing it’s the foundation of efficient, injury-free running.
Here’s what that can look like:
Your stride collapses when you get tired
You can’t hold your form late in a race
You feel strong some days and flat the next
The good news? You can build strength and resilience in just 10–15 minutes a day and the Core Challenge shows you how
We can help you.
You don’t need long workouts or a gym membership. You need structure, accountability, and expert coaching.
Don’t worry, we’ve been there and we’re here to help:
Finally experience a stronger stride and more consistent energy on your runs.
Master a series of efficient, runner-specific core workouts you can do anywhere
Discover the link between core, fueling, and mindset that sets successful runners apart
Build Strength, Stay Consistent, Run Strong
Master Your Core, Transform Your Stride,
and Feel Powerful on Every Run.
Unlock the next level of your running performance by strengthening your
foundation from the inside out.
Unlock the next level of your running performance by
strengthening your foundation from the inside out.
Build the core strength and stability needed to support efficient, powerful running.
Gain strategies to improve form, prevent injury, and boost performance.
Supportive community that shares your goals & keeps you motivated.
Lasting results with short, effective workouts that build consistency.
Build Core Strength and Consistency – Join the Core Challenge Today!
Here’s Everything You Get When You Join the Core Challenge
Unlock Your Full Potential with Expert Coaching, Community Support, and Exclusive Gear. All Designed to Elevate Your Running Performance.
Unlock Your Potential with Expert Coaching, Proven Training Plans, and Community Support.
All Designed to Make You a Stronger, More Efficient Runner.
What's included:
4-Week Core Training Program: Build a rock-solid foundation with 10–15 minute core workouts designed to support your stride, prevent injury, and boost running performance.
Weekly Coaching Calls with Erica: Join live Zoom sessions every week covering running form, fueling, mindset, and more—led by Olympic Trials qualifier and performance coach Erica Weitz.
Supportive Runner Community: Access our private Facebook Group for accountability, encouragement, and connection with fellow runners all focused on building strength and consistency.
Exclusive Gear: Get a FREE Exclusive Endurance tank or tee to rep your commitment and celebrate your progress all month long.
BONUS Free 30-Day Trial Bronze Coaching Program: Experience personalized coaching, tailored training plans, and access to our supportive running community, all risk-free.
Normal Price: $297
Today: $99
BEFORE AND AFTER
The Core Challenge Has the Power to Transform Your Running Strength
(And Consistency)
Prepare to build a stronger core, run more efficiently, and stay consistent all month long.
Before the event
Feeling sluggish or unstable during runs, especially on long efforts or tough terrain.
Skipping core work and strength training because you're unsure what to do or how to stay consistent.
Struggling to maintain motivation and accountability on your own.
After the event
Running with more strength, stability, and confidence, no matter the distance.
Crushing your workouts with consistent core training that fits your schedule.
Feeling energized and supported by a coach-led community that keeps you going.
THE EVENT CURRICULUM
Here’s What to Expect During the Challenge
Get ready to activate your powerhouse and run stronger with guided weekly focus areas.
Step 1: Building A Strong Foundation
Start the challenge strong by learning the fundamentals of core engagement for runners.
Why Core Matters: Understand how a strong core improves running form, posture, and injury prevention.
Intro Workouts: Ease into short, targeted sessions you can do anywhere—no equipment needed.
Baseline Assessment: Track your strength and mobility at the start so you can measure real progress.
Step 2: Strengthen Stability & Form
Focus on stabilizing muscles that support your stride and improve efficiency.
Balance & Coordination: Improve how your body moves through space for better control.
Running Form Focus: Use drills that reinforce posture, arm carriage, and pelvic stability.
Core + Mobility Combos: Combine movement patterns that mimic real running conditions.
Step 3: Build Endurance & Accountability
Level up with more dynamic workouts and expert strategies to keep you going strong.
Progressive Core Work: Increase intensity with dynamic movements that challenge endurance.
Mindset & Consistency: Learn simple ways to stay motivated and show up—even on busy days.
Nutrition Tips: Discover practical fueling ideas that support training and recovery.
Step 4: Finish Strong & Carry Momentum Forward
Wrap up the challenge with confidence and a sustainable plan for what’s next.
Final Strength Sessions: Push yourself in the last week with creative core sequences.
Live Zoom Recap: Join Coach Erica for a motivating call to review wins and answer questions.
Next Steps Planning: Get guidance on how to continue progressing after the challenge ends.
What
The Core Challenge
Exclusive Endurance’s signature 4-week strength and accountability program designed to help runners build core stability, stay consistent, and run strong all summer long. This month-long challenge includes guided core workouts, expert coaching, weekly Zoom calls, and full access to the Bronze Coaching Membership. Whether you're training for a race or leveling up your base fitness, this challenge will help you unlock your strongest stride yet.
When
This Event Kicks Off: Monday, July 15th, 2025,
7:00pm
This 4-week challenge runs through the entire month of July. Workouts are short, effective, and can be done on your own time—with weekly coaching and community check-ins to keep you on track.
Where
Online
This is a virtual challenge you can do from home, the gym, or the track—wherever you train. Plus, join us for weekly Zoom coaching calls and connect with our community through the Exclusive Endurance private group.
