Was too lazy to run hills this morning so I found myself on the treadmill once again doing repeats at night time. I often wonder if I'm working harder on the tread mill.
I ran with my heart rate monitor and got up to 192 BPM (yikes). Next week I'll do the actual hill workout on the road and compare the two.
I'm thinking I'll need to tone the incline and/or speed down on the treadmill else this 30 something heart is going to jump out of my chest and go on strike. |