Kilojoule ceilings have become pro cycling’s secret talent test, and 3,000 is the magic number. James Witts examines the latest science of stamina and shows you how to harness it to boost performance

Can you improve your cycling fitness in six weeks without leaving the house? Frank Bauer takes the Rouvy app for a spin to find out

Twenty-five years after his marathon debut, Duncan Craig races the toughest of opponents… his younger self

Rate of perceived exertion (RPE) training can enhance your workouts. Sarah Haselwood discovers how it works and just why it’s so effective

COACHING TIPS TO HELP YOU RAISE YOUR RUNNING GAME

The reigning national road race champion talks supplements, Zwifting and the importance of fun-loving team-mates