Warm up to the Austin High School track.
3-4 sets of the following:
5 x 400m with one minute rest in between each 400m
Recover for one lap before next set of 5
Cool down
Warm up to the Austin High School track.
3-4 sets of the following:
5 x 400m with one minute rest in between each 400m
Recover for one lap before next set of 5
Cool down