trail run (easy) 47:19 [2] 9.2 km (5:09 / km) +130m4:48 / km ahr:140 max:154 slept:7.5 (injured)shoes: Asics DS Trainer IX
Nice "Indian" summer day, I could not keep myself restrained and ran 3 loops in Forest Park. About 20 min into run I started to feel my back. No serious aftereffects for now. Definitely need some treatment.