Is It Better for You to Run Outdoors or on a Treadmill? | Earth Lab
What's healthier between running inside or outside? And what gets you fitter and uses up more calories?
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Trust Me I'm A Doctor: Series 4
Michael Mosley and his team of doctors return to tackle more questions about our health, offering uncomplicated, trustworthy advice on important medical issues.
Welcome to BBC Earth Lab! Here we answer all your curious questions about science in the world around you. If there’s a question you have that we haven’t yet answered let us know in the comments on any of our videos and it could be answered by one of our Earth Lab experts.