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Science in Sport’s Beta Fuel system: developed for elite athletes, available to all
Ergogenic aids promise runners an extra edge. But do they actually work?
Keep your eyes on the finishing line with the help of this month’s fit-fuel foods and drinks
According to a new study, cramming carbs on the morning of a big run is a futile plan
Lighter doesn’t always mean faster. Rob Kemp investigates why muscle and fuelling matter much more than the number on the scales
Hard training could be affecting your gut health – here’s how to protect it during intense exercise
Feel lighter, brighter and more energised with this simple, sustainable plan