Ask a coach: ‘Is there a difference between the number of calories you’d burn indoors versus outdoors for a comparable effort?’

We break down the numbers on cycling and calorie expenditure – but, sadly, there is no such thing as a free lunch in biomechanics

Image shows one rider cycling outdoors and the other cycling indoors
(Image credit: Future)

Do you ever find yourself with a burning question you’d like to directly ask a cycling coach? Well, now is your chance to ask away! In this series, we’ll be putting your questions to expert coaches – send them in to Cycling Weekly's Fitness Features Editor at anna.abram@futurenet.com

If you are looking to lose a little weight – which let’s face it with Christmas just around the corner is a situation we all might find ourselves in pretty soon – is it better to ride on the turbo or outside?

Image shows James Spragg.
James Spragg

Sports scientist and coach James Spragg is one of the experts who will be answering your questions in Cycling Weekly's ASK A CYCLING COACH series which comes out every Wednesday. Working both in research and applied settings, he currently runs Intercept Performance Consultancy

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James Spragg

James Spragg is a sports scientist and coach, working both in research and applied settings. When not working with athletes James can be found skiing, climbing, cycling or drinking coffee!


Alongside Dan Lorang and Peter Leo, James runs Intercept Performance Consultancy. Over the last 8 years in various roles, as coaches, performance consultants, performance managers, and sports scientists, Dan, James and Peter have played a role in helping athletes achieve more than 10 World Championship titles, several Olympics medals (including a Gold and Silver Medal in Tokyo 2020) and several Top 5 results in some of the biggest sporting events on the planet (Tour de France, Olympics, World and European Championships). Our single focus is on improving performance in all settings.