Notes
Warm up to track.
4 laps warm up.
2 laps at 4.19
1 lap recovery
2 laps at 4.19
1 lap recovery
2 laps at 4.19
1 lap recovery
2 laps cool down
cool down to home
Briefly felt like throwing up after last interval! Otherwise, very good workout. Intervals run at 4:38 min/km pace.