Running (Fartlek) 55:58 [3] 12.6 km (4:27 / km) +5m 4:26 / km
ahr:148 max:164 slept:8.0
Had an hour nap at lunch today. Fartlek felt great, probably ran a little bit harder than tempo but build my heart rate up to 160bpm on each effort.
90s moderate : 2.5 minutes easy x 8