Protein Is the Constant. Carbs Are the Variable.
You train most days with under 24 hours between sessions. Protein stays the same. Carbs decide how tomorrow goes.
Read the file →Premium one-to-one cycling coaching for athletes who want to train smarter, not just harder. A coach in your corner every week. Science-led, race-tested, and built around the life you actually have.
Four stages. The same loop every block. The coaching only gets sharper.
Onboarding call. We map your goal, training history, available hours, strengths and limiters. Baseline testing if needed.
Your block is written from scratch. Intensity distribution, key sessions and recovery built around your week, not a template.
Sessions land in TrainingPeaks. Notes on the why behind each one. Message anytime when life or legs need the plan to flex.
Weekly data review. What worked, what did not, what changes next. The plan keeps adapting to the athlete.
The thinking behind the coaching. Open, free, and footnoted.
You train most days with under 24 hours between sessions. Protein stays the same. Carbs decide how tomorrow goes.
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Not a four week transformation. A coaching story told over months, mostly in John O'Halloran's own words, ending in a first win in years at over 50.
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When you're starting out, the biggest gains are the cheapest ones. Close the tabs, get on the bike, and do it again tomorrow.
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Indoor cycling is harder than outdoor. That is proven. But the 1:2 conversion ratio is lazy and wrong.
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Everyone claims to be evidence based now. A look at the satirical papers that prove you can cite studies to argue almost anything.
Read the file →Evidence Based Endurance is led by Daire Feeley — an endurance performance coach who has guided European Championship medalists, Commonwealth Games athletes, and a full spread of professional and amateur riders. And he is not a coach who stepped off the bike to shout from the roadside: he has been Ireland's #1 ranked Category 1 cyclist for the last seven years running.
The philosophy is simple: read the research, race the bike, and only prescribe what survives both. No fads, no copy-paste plans, no training principles that fall apart the moment a real week intrudes. Every athlete works, has a life, and has limited hours — and the plan has to respect that. That is what we build.
Results, selections and milestones from the athletes on the programme. Proof the process travels.
A short line on the race, the result, and what it took to get there. Replace this with the real story — who, where, what they won, and the block of work behind it.
A short line on the selection and the season that earned it. Replace with the real milestone — the athlete, the event, and the target.
A short line on the win — the move that made it, the numbers behind it, the plan that set it up. Replace with the real result.
A short line on the breakthrough — the test, the number, and the weeks of work behind it. Replace with the real progression.
Cyclists of any level who want a plan built around their goal and their week. From first-year racers to Cat 1 contenders — the principles scale, only the prescription changes.
Not for Foundation. Performance and Elite work best with power, but we can structure around heart rate and RPE if needed. We will discuss this on the onboarding call.
Through TrainingPeaks. Sessions appear day-by-day with full instructions and notes on the intent of each. You complete them, the data syncs back, and the review loop begins.
Message the coach. Real life happens — shift work, family, weather, illness. The plan flexes around you, not the other way round. That is the point of 1:1 coaching.
Most athletes see meaningful change inside 8–12 weeks. Fitness adapts slowly. That is why all plans run on a minimum 3 month commitment.
Yes. Many athletes start on Foundation and step up to Performance as their goals sharpen. You can change tier at any monthly billing cycle.
Tell us your goal, your sport, and the hours you have. We will reply within 48 hours with the best way to start working together.