After doing HIIT on the eliptical machine, and a few minutes after my cool down, I measured my heart rate and it was 140.
Man was HIIT a workout! I burned 440 cals in 20 min. when it usually takes me an hour to do burn the same amount by doing moderate even-paced cardio on the same machine.
So yea, my question is: 1) what should my heart rate be to burn maximum fat? 2) During the 'hard' part of a HIIT workout, what should my heart rate be climbing up to? What does yours go up to?
I am 19 years old, 5'3 and 140 lbs by the way. Looking to lose 20 lbs. Thanks everyone.
03-26-2010, 02:25 AM #1
What Should My Heart Rate Be To Burn Max. Fat?
03-26-2010, 05:31 AM #2
- Join Date: May 2008
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I'm sure some of the experts will respond, but if your HR was only 140 that doesn't sound like HIIT. My HR is around 145-150 with my regular cardio. When I do HIIT it hits 170-175 at the height of an interval. Also, how are you measuring your HR & calorie burn? Are you wearing a HR monitor or using the elliptical machine? If you're using the elliptial HR grips you should be forewarned that those are HIGHLY inaccurate.No effort is ever wasted, even the slightest attempt at transforming ourselves makes a difference. It is our patient cumulative effort that grows into self-realization sooner or later.
03-26-2010, 09:03 AM #3
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Mine goes from 140-150 in the low range to 175-180 at the hardest part.
If you're 140 after you've cooled off for a few minutes, that's okay, you're still burning from the workout. But I like to cooldown to 100-120 before stopping my workout.
There is a calculator you can use at
Last edited by happynsweet77; 03-26-2010 at 09:06 AM.
03-27-2010, 01:16 AM #4
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http://www.briancalkins.com/HeartRate.htm < this is a more accurate way to calculate your heart rate based on resting heart rate and age... And for HIIT, you want to be up near 90-100%
2) part a -> as high as you can get it without having a heart attack.
2) part b -> as high as I can get it without having a heart attack.*perfer et obdura; dolor hic tibi proderit olim*
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