3 minutes at 7.3
3 minutes at 7.5
3 minutes at 7.7
3 minutes at 7.9
3 minutes at 8.1
It's only 5 intervals and 15 minutes, but it's FAST. I'm going to give it a shot at the beginning of one of my workouts this week!
Wednesday, December 9, 2009
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment