Thursday guy
Active Member
Its irrelevant. They are aerobic activities, all that matters is effort level. You can vary effort level regardless of the weight you are carrying. So your heart rate was higher with a ruksack, are you saying you couldn't achieve that same heart rate without a ruksack?
No need to get into a fit of rage. Who said anything about aerobic?
I referred to fitness training, encompassing anything physical you want to improve upon, could be leg strength as Accy cylist said, etc. Any way, you could achieve a higher heart rate with a lighter 'easier to ride' bike, but you have to go faster, possibly. Depending on where you ride, it may be preferable to ride slower, for safety reasons as an example, and if you want to achieve the same heart rate and exertion, then a heavier bike and/or uphill seem more suitable.
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