Ladder workout

I did a ladder workout this morning.  I got my old workouts from last year out and looked to see what I did this week last year.  I copied an old workout that was ladders on the treadmill.

I ran for a mile, .75, .50, .25, .25, .50, .75, and a mile at 7.0 speed (which is 8:25 mpm).  I rested 2 mins. between each.  It was fun and a good work out.  My total miles were 6.3 and time was 64 minutes.