Tosh Workout

CFE intervals on indoor trainer...

3 x (0.5 mile, 1 mile, 2 mile)
rest as long as it took to complete the interval

0.5 mile: 1:40, 3:35, 7:21
1 mile: 1:50, 3:36, 7:30
2 mile: 1:55, 3:44, 7:38