
Your 8 Week HYROX training plan from a Level 3 PT and Strenght Coach
Welcome to your training plan!
This 8-week programme is designed to help athletes of intermediate fitness level build the strength, endurance, and mental resilience needed to take on HYROX, a demanding functional fitness competition.
Who this plan is for:
- Athletes with some prior gym and running experience
- Those comfortable running 2–3 times per week
- Anyone looking to improve both cardiovascular fitness and functional strength
- Suitable for intermediate to experienced fitness enthusiasts aiming for the HYROX Open division
What HYROX involves:
8 km of running, interspersed with eight functional stations including sled push, farmer’s carry, wall balls, and more
Around 50% of race time is spent running, making endurance training just as important as strength work
Workouts are designed to simulate race conditions and build mental toughness
What’s included in the plan:
🏃 Structured running sessions with RPE, heart rate, and power (rFTPw) targets
🏋️♀️ Strength, mobility, stability, and flexibility sessions to reduce injury risk
📹 Exercise videos and alternative exercises for accessibility
📊 Guidance for pacing, transitions, and race-specific strategies
📧 Email access to your coach for support
Before you start:
- Be capable of running 2–3 times per week
- Ideally, have access to a gym with equipment used in HYROX events
- Consult your doctor before starting any new fitness programme
- Seek guidance from a professional if you are unfamiliar with any exercises
About your coach:
My name is Karen, based in Southern Spain near the IRONMAN® Malaga 70.3. I run triathlon training camps year-round (ChiliTri) and provide both face-to-face and online coaching.
I am an 8020 Endurance and IRONMAN® Certified Coach, British Triathlon Federation Level 3 Coach, Coach Educator & Assessor, Personal Trainer, and Strength Coach with an MSc in Sports Performance Coaching.
Karen has an MSc in Sports Performance Coaching.
During Checkout Please share your email so I can send you a code for a FREE month of TrainingPeaks Premium and a welcome email so you can get FREE email support from me and monthly tips.
Good luck with your training and HYROX event!
Get your FREE guide to Strength training
Read what other Athletes a saying about my plans
My Website Link

I’m Karen Parnell, British Triathlon Level 3 Coach & Tutor, IRONMAN U Coach & MSc in Sports Performance Coaching. With certifications spanning NASM PT, WOWSA Level 3 Open Water, 80/20 Endurance, & World Triathlon Female Athlete Coaching, I bring proven expertise across all aspects of swimming, cycling & running.
My passion is helping athletes like you reach your race goals through a holistic approach that blends smart training, tailored nutrition, strength/mobiity, recovery & mental strategies.