Originally Posted by
mike868y
one of my favorite workouts. just long enough to be a whole different came as opposed to 5' intervals but short enough to be much more intense than 20'.
Very true. I get bored doing 20min intervals on the trainer, too.
Also, the 10min reps more closely resemble the hills that I'll see on the MTB around here. I'll be racing on the road simply to build some race fitness, but MTB and associated efforts will be my focus.