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With only four days until race day, I get really vulnerable about the reality of Ironman training. This isn’t a highlight reel; it’s a transparent look at the exhaustion, the ugly side of endurance prep, and the final lessons learned after five months of intense training.
From the surprising reality of weight gain during prep to the emotional toll of pushing your limits, I share why I'm no longer chasing invincibility and how I'm preparing to cross the finish line.
The Reality CheckReflecting on the "glamour" of Ironman training.
Lesson 1: The Nutrition ParadoxWhy tracking calories and macros is about fuelling, not weight loss.
Lesson 2: Gear – What You Actually NeedDifferentiating between "nice-to-haves" and essentials. A breakdown of bikes, trisuits, and why you should probably learn how to oil your own chain.
Lesson 3: The Data TrapReflecting on the use (and non-use) of bike computers and indoor trainers. Why real-world experience often trumps hitting specific wattages for a first-timer.
Lesson 4: Parkinson’s Law & Training StructureHow "total flexibility" led to procrastination. The importance of creating an unbreakable daily structure to reduce decision fatigue.
Lesson 5: Breaking the "Invincible" MythA raw discussion on the mental and physical exhaustion of the last four months. Why crying doesn't mean weakness and how to handle it
It Takes a VillageFinal thoughts on the support system—from best friends to the online community—that makes the start line possible.
Key Moments:
Fueling is a Science: Training 20+ hours a week doesn’t give you a free pass to eat everything in sight; it requires a calculated approach to ensure you have the energy to recover without carrying "dead weight" on the hills.
Don't Over-Gadget: For your first Ironman, consistency and comfort on the bike are more important than owning every piece of high-tech data equipment. Focus on a good bike fit and basic maintenance.
Structure is Freedom: Having all day to train can lead to procrastination. To avoid burnout and "decision fatigue," schedule your workouts into fixed windows (AM/PM) just like a 9-5 job.
Embrace the Vulnerability: Physical training is only half the battle. Acknowledge the emotional toll and the "why" behind your race, as that mental resilience is what carries you through the final miles.
You Aren't Alone: No one reaches an Ironman finish line in a vacuum. Lean on your community and acknowledge the collective effort it takes to get to the start line.
Connect with me:
Substack: The Exercise Engineer
Instagram: @theexerciseengineer
By Lou KellyWith only four days until race day, I get really vulnerable about the reality of Ironman training. This isn’t a highlight reel; it’s a transparent look at the exhaustion, the ugly side of endurance prep, and the final lessons learned after five months of intense training.
From the surprising reality of weight gain during prep to the emotional toll of pushing your limits, I share why I'm no longer chasing invincibility and how I'm preparing to cross the finish line.
The Reality CheckReflecting on the "glamour" of Ironman training.
Lesson 1: The Nutrition ParadoxWhy tracking calories and macros is about fuelling, not weight loss.
Lesson 2: Gear – What You Actually NeedDifferentiating between "nice-to-haves" and essentials. A breakdown of bikes, trisuits, and why you should probably learn how to oil your own chain.
Lesson 3: The Data TrapReflecting on the use (and non-use) of bike computers and indoor trainers. Why real-world experience often trumps hitting specific wattages for a first-timer.
Lesson 4: Parkinson’s Law & Training StructureHow "total flexibility" led to procrastination. The importance of creating an unbreakable daily structure to reduce decision fatigue.
Lesson 5: Breaking the "Invincible" MythA raw discussion on the mental and physical exhaustion of the last four months. Why crying doesn't mean weakness and how to handle it
It Takes a VillageFinal thoughts on the support system—from best friends to the online community—that makes the start line possible.
Key Moments:
Fueling is a Science: Training 20+ hours a week doesn’t give you a free pass to eat everything in sight; it requires a calculated approach to ensure you have the energy to recover without carrying "dead weight" on the hills.
Don't Over-Gadget: For your first Ironman, consistency and comfort on the bike are more important than owning every piece of high-tech data equipment. Focus on a good bike fit and basic maintenance.
Structure is Freedom: Having all day to train can lead to procrastination. To avoid burnout and "decision fatigue," schedule your workouts into fixed windows (AM/PM) just like a 9-5 job.
Embrace the Vulnerability: Physical training is only half the battle. Acknowledge the emotional toll and the "why" behind your race, as that mental resilience is what carries you through the final miles.
You Aren't Alone: No one reaches an Ironman finish line in a vacuum. Lean on your community and acknowledge the collective effort it takes to get to the start line.
Connect with me:
Substack: The Exercise Engineer
Instagram: @theexerciseengineer