Treadmill Running 1:00:00 [3] 10.3 km (5:50 / km) +133m 5:28 / km
ahr:157 max:180
Progression workout
5min w/u
up by 1% every 2 minutes @ 5:50 pace. Got to 6%.
Another one @ 5:35 pace. Got to 5%.
Another one @ 5:20 pace. Got to 3%.
Another 20+ minutes of easy pace/flat.