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Evidence-based articles from S2S cycling coaches and sports scientists — training methodology, performance testing, nutrition and biomechanics.
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The Best Interval Training Sessions for Cyclists – How, When & Why To Do Them

Heat Training for Cyclists – How to Include Heat in a Training Program

A Submaximal Fatigue Test Protocol to Monitor Cyclist Training Load

Altitude Training For Cyclists – How to do a Live High Train Low Altitude Camp

Cycling Nutrition Guide to Fuelling & Gut Training
From our S2S coaches
TrainingDo Menstrual Cycle Hormones Impact Performance?
Dr. Nicola Freitas outlines the roles of menstrual cycles hormones and their impact on training.
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EventSea Otter Europe 2026
Races, routes, festival logistics and lab services at S2S Girona, minutes from Fontajau. 50% off your second bike fit or test throughout September.
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Bike FitWhy Saddle Discomfort Shouldn’t Be the Norm.
Saddle discomfort is not something that should be accepted as normal. Darrel Fitz-Gerald explains how we use the Gebeomized Saddle Pressure Mapping software to…
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EventThe Traka 2026
Routes, distances, prep, bike fit & testing at S2S lab, 10 minutes from the start. 50% off your second lab appointment during Traka week.
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MedicalExternal Iliac Artery Intimal Fibrosis (or Endofibrosis) in Cyclists
External iliac artery endofibrosis mimics fitness loss in elite cyclists. Prof. Jeroen Swart explains diagnosis and treatment.
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TrainingThe Best Interval Training Sessions for Cyclists – How, When & Why To Do Them
John Wakefield is a WorldTour high performance cycling expert. How to plan, time & execute interval training as you build towards a goal.
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ProtocolHeat Training for Cyclists – How to Include Heat in a Training Program
This short how-to explainer with PDF download is an accompaniment to the recent article on Heat Training for Cyclists by Dr David de Klerk.
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TrainingHeat Training for Cyclists – A New Frontier for Raising Haemoglobin Mass
Haemoglobin mass (Hbmass) has long been recognised as one of the key determinants of endurance performance.
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TrainingMonitoring Cyclist Training Load Part 2: The Submaximal Fatigue Test & Internal Load Metrics
Mike Posthumus is an early member of the Science to Sport collective & currently works as Head of Performance for Specialized Factory Racing.
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