The 33Fuel Blog

Endurance athletes are forever told that developing ‘strong core’ muscles will make them more robust, allowing them to train more consistently and produce better results. But today’s cautionary blog explains how that’s a bit of an oversimplification...First, the prologue. This blog is written from painful experience and is being typed at a standing desk with a large emerging [...]

The 80/20 model of polarised training has long been flagged at the the the best method to improve as an endurance athlete. But what is it, how do you adopt it, and what are the most common mistakes?

In this year’s London Marathon, only a handful of runners raced to anything like their potential because their marathon pacing was off.