4 ms·
Unless your true max is at 195 or something 165 HR will not feel effortless. I ran 25k at 132HR on Sunday and even there the last 8k where no longer carefree. M
by nasmorn 2y ago
Unless your true max is at 195 or something 165 HR will not feel effortless. I ran 25k at 132HR on Sunday and even there the last 8k where no longer carefree. My HRmax is 186 currently and my threshold HR is about 170bpm.
- leokennis 2y agoWith the “220 minus your age” rule my max would be 182 bpm. If I run at 175 bpm I can manage 30 minutes and run ~6K in that time (and be very tired the rest of the day). 165 bpm I can manage for an hour. Beyond that, boredom and sore feet set in before cardio becomes the limit. I can’t imagine ever running 25K…even at a low(er) HR. Maybe if I lose another 5 to 10 kg of weight…