high intensity intervals

Interval Training: Mistakes Cyclist Make with High Intensity Intervals

  By Jim Rutberg, CTS Pro Coach, co-author of “Ride Inside“ and “The Time-Crunched Cyclist” Despite the current frenzy around Zone 2 training, coaches and athletes have long known they need to train the full range of intensities to improve performance. Even proponents of large volumes of easy aerobic training incorporate high intensity intervals into their …