There is a new trend in professional cycling: structured Zone 2 intervals. Littered across Strava, TrainingPeaks, and Instagram, you will find riders doing 10x10min, and 5x20min, and 3x60min Zone 2 ...

Cycling coach Zach Nehr explains how to use structured interval training to bring your fitness to the next level without ...

Interval training involves high-intensity periods of work followed by lower intensity periods of work or rest that are repeated for a specific number of repetitions, determined by the fitness level of ...

In Part 1 of our Interval series, we took a look at some of the general principles behind intervals. Key to all intervals efforts is accurately quantifying intensity, so the next few Toolbox articles ...