The 33Fuel Blog

Running downhill
Inov-8 athlete and 2014 English Fell Running Champion Tom Addison is one of the best downhill runners in the business and now he's giving away his secrets on how to run faster downhill with these top-10 go-faster tips for runners of all levels. Improving your downhill running technique is an instant shot of free speed [...]
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Endurance nutrition strategy
Endurance nutrition strategy: perfect your sports nutrition with these 4 easy winsThere's no such thing as a fixed sports nutrition schedule, no one magic endurance nutrition formula that will turn us from mediocre to mega overnight. We're all different but the four pillars of sports nutrition below apply equally to everyone so here's some simple, [...]
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UTMB Race Report
UTMB race reportIn 2009 33Fuel co-founder Warren gained a last-minute place at the Ultra Trail du Mont Blanc (UTMB). Having finished the Marathon des Sables earlier the same year, he thought he was in with a shot at finishing.
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Carbohydrate for endurance athletes
Carbohydrate for endurance athletesAh, the good old carbohydrate. Once the beloved friend of the endurance athlete and nutritionist alike, carbohydrates really aren't all they're cracked up to be when going long, fast and efficient is your goal and the subject of carbohydrates for endurance athletes is long overdue a massive rethink.The biggest performance-sapping culprits are [...]
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Robbie Simpson runner
Young, fast and fearlessA prodigious young running talent with disarming modesty that belies his fearsome competitive streak, at just 22 Robbie Simpson is already making a serious mark on the international mountain running scene where he's represented Scotland and GB since he was 15. With a passion for the mountains and a monstrous turn of [...]
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