From time to time I like to post some of the interval workouts I do. One thing that amazes me is how hard it is to improve once you hit a certain point.
Workout 1 4x 1 mi Big Fan
Work Rest
2:42 1:00
2:41 1:20
2:42 1:40
2:42
Workout 2 4 x1 mi. Big Fan
2:40 1:20
2:39 1:40
2:40 2:00
2:39
All rest were to get my heart rate down to 110 beats per minute. I usually do this about once per week and do 8 x.5 miles another day. In addition I try to do one 5 mile ride and one 7 mile ride.
1/29/12
5 mi 13:26 Big Fan