Getting your HR up..

[Karmalife]

Just a general question here.
I seem to go through days were even if I'm working on the same level as usual, on the cardio equipment, I just can't to get my HR up to where I'd like it to be.
Does this happen to anyone else? Do you also find that some days you sweat so much more than others?
What can we attribute this too?

[stikfigure]

Originally Posted by Karmalife

Just a general question here.
I seem to go through days were even if I'm working on the same level as usual, on the cardio equipment, I just can't to get my HR up to where I'd like it to be.
Does this happen to anyone else? Do you also find that some days you sweat so much more than others?
What can we attribute this too?

probably a function of how much sleep you've had, how you've fueled your body that day and when or what time of day your workout happens to be if that happens to fluctuate in your case.