So I went out for a run/walk yesterday, 5 mins running, 1 min walking. My heartrate shot up to 182! I'm not entirely new to the running game but still need to run/walk. Nor am I new to working out although I have noticed my cardio capability has dropped lately. Which is why I'm going to fully pursue the running thing for while. Anyway, here's the big question. My girlfriend (she's a big runner) and I are having a big debate about heartrate. She thinks I need to walk only, keeping my heartrate around 144 (I'm 36) and build my aerobic base for 6 weeks or so first, then run but always keeping my heart rate no higher than 165 so if it goes up hgiher I have to fall back into a walk. I say that my body will eventually get used to running and the heart rate will come down at that time. Which is it?



