The old 1km efforts

Another treadmill jobby. A 2km warm-up, then 4 x 30 second strides, then 5 x 1km efforts off 90 seconds in 3 minutes on an incline of 2%. These are tough but just about manageable. I show-boated on the 6th effort running for 3:30. I plan to keep this session going and will step up to 4 minute efforts next week. Finishing up with a 2km warm-down. All up 11 clicks.