Running 1:10:00 [4]
ahr:164 max:174
Warming up and cooling down 30min. Intervals 10x90sec/30sec jogging between (speed 3.50min/km)+5x40sec/20sec (speed 3.35-3.40)+5x20sec/40sec (speed 3.10). 5min jogging between every set of different intervals. Legs felt ok.