Intervals with my dad

Today I rode for about 50 minutes or so. While riding me and my dad did 8 one minute intervals. While resting for about 1 to 2 minutes in between each of the intervals. We did a easy spin back home, and did a little sprint of about 75 yards up a short little hill. We only ran into one dog today, which was unusual because we have dogs running around every where. I am pretty tired because I raced yesterday too. I am starting to really get into my serious training now and hope to get into better shape as spring comes. And also get a powertap.