I burned 1000 calories in 60 minutes!
Its_thetime
Posts: 18 Member
I wanted to accurately log my exercise calories, so I wore a HRM during exercise. I did some circuit training and then lifted weights with little rest in between sets and my heart rate was 160-170 for most of the time. All said and done after one hour, the HRM said I burned 1000 calories. I didn't believe it, so I calculated my burn using a METs calculator and it said I burned about 550 calories. I don't usually eat back my exercise calories, but I'd still like to know whats accurate. Thoughts?
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Calorie burn for weight lifting is the big mystery of our time.
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Both sound high to me so if I could only choose between the 2 definately going with the 550.5
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I would say the lower is closest, but not knowing your stats I really have no idea.
You really should log and eat back exercise cals*. You need to fuel your training to progress.
*This is if you are using the MFP NEAT method. If you are using an off site TDEE calculator that includes your exercise calories, you are good.
If you are eating at non exercise maintenance and using exercise as your deficit, you may be good. (Depending on how much you have to lose and your exercise deficit)
Cheers, h.2 -
Unless you are a very heavy person and did a very long workout, 1000 calories burned are way too much; even 550 is dubious, specially doing strength training.
I don't count, check or log exercise calories anymore. I only care how much time/minutes/hours I spend working out. Most of the gadgets, the readings in the machines, or the websites determinations, overestimate calories burned.
Hopefully you didn't eat all of your exercises calories3 -
So if you don't consider exercise calories burned, do you count them as a "bonus"?. I don't understand how you'd incorporate them into TDEE, cause doesn't that count activity as daily? What if you don't exercise daily? As I said, I don't usually eat back exercise calories and if I do it'll be like 100 calories.2
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I'm a fairly tall person and weight 205. The most I've ever burned in one hour is 900 calories. I took a nap shortly thereafter. Today I burned 741 calories per hour and my heart rate averaged 152. 1,000 in an hour is the kind of thing top notch athletes might do regularly, but for the rest of us it is rare. But that's part of the problem with HRMs. If they are calobrated for superstar athletes then they will calculate a higher calorie burn for a much lower heart rate.3
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10 Cals per minute for vigorous cardio. Half that or less for Weightlifting0
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I use this website... nutristrategy.com/caloriesburned.htm0
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Using a HRM for circuit training or strength training is only good for massaging your ego!
HR doesn't correlate to calories at all for those exercises.
Zero chance you burned anywhere near 1000. That would be an extremely fit (verging on elite level) individual going really hard at cardio for the full hour.
Logging duration of your strength training as strength training and the duration of your circuit training as circuit training would give you a more educated guess.6 -
Its_thetime wrote: »So if you don't consider exercise calories burned, do you count them as a "bonus"?. I don't understand how you'd incorporate them into TDEE, cause doesn't that count activity as daily? What if you don't exercise daily? As I said, I don't usually eat back exercise calories and if I do it'll be like 100 calories.
TDEE calculators ask you how many times a week you exercise to create an extremely vague estimate to add to your daily allowance.
Myftnesspal method at least knows the duration you actually exercised as opposed to estimating an average of how much you intend to exercise.1 -
HRM are not meant for measuring strength or resistance training. They're calibrated for heart rate during cardio only.3
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Unfortunately, I think both of those numbers are high, based on your description of your workout.
BTW, at 200 lbs, I was measured with a metabolic cart at 17 Cals/min several years ago. It was at an effort that I might have been able to sustain for an hour, but it would have been a hard effort that I certainly couldn’t do every day.
The challenge is that most athletes who can perform at a high aerobic level aren’t that heavy. Burning 1000 Cals/hr takes a combination of fitness, endurance, and weight that, while not rare by any means, is not all that common either.1 -
Its_thetime wrote: »So if you don't consider exercise calories burned, do you count them as a "bonus"?. I don't understand how you'd incorporate them into TDEE, cause doesn't that count activity as daily? What if you don't exercise daily? As I said, I don't usually eat back exercise calories and if I do it'll be like 100 calories.
I suppose that your question refers to my posting so this is my answer. I am in maintenance ( 7.5 years and counting) and my goals and how I accomplish them are different. I give myself a pre-determined number of daily calories (1450) to eat and I try my best to meet them, and the same with my macros (35% P and C and 30% F) Some people may consider it eating a TDEE, I just don't and don't care either.
I exercise 4 to 5 times a week and I don't record calories burned because I don't track them. I just have an idea of my burn so I feel "protected" if some days I go over 1450. I don't know how to explain my method any better but it works for me.
Edited to add: I am a very short and small; and much older woman than most of the people in MFP , so I don't burn too many calories. My cardio routine is moderate and the rest of my workout is strength training and calisthenic exercises. If I rely on the reading in the machines and/or whatever MFP determines, I probably burn around 250 and 300 calories on a good day.
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I think I'm going to use TDEE and just make sure I'm eating above my BMR. That way I don't have to worry about how much I burn and not worry about needing to exercise to cover going above my goal.0
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Its_thetime wrote: »So if you don't consider exercise calories burned, do you count them as a "bonus"?. I don't understand how you'd incorporate them into TDEE, cause doesn't that count activity as daily? What if you don't exercise daily? As I said, I don't usually eat back exercise calories and if I do it'll be like 100 calories.
TDEE calculators will give you an average. If your exercise is going to be a regular thing then TDEE minus a cut works great. You don't have a higher burn on cardio days, and a much lower burn on strength days....you just have the average.
The "bonus" if the cut is large (and over time)....might be an increase in lean muscle loss. Sure the "bonus" looks great on the scale, but healthy weight loss should help you lower your body fat %.1 -
Its_thetime wrote: »I wanted to accurately log my exercise calories, so I wore a HRM during exercise. I did some circuit training and then lifted weights with little rest in between sets and my heart rate was 160-170 for most of the time. All said and done after one hour, the HRM said I burned 1000 calories. I didn't believe it, so I calculated my burn using a METs calculator and it said I burned about 550 calories. I don't usually eat back my exercise calories, but I'd still like to know whats accurate. Thoughts?
HRMs cannot be used for calculation of calories burned through weight training or circuit training. They are only somewhat useful for steady state cardio.1 -
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A 180 lb person will burn 1000 Kcal per hour running 8.8 miles. That's not elite level but it's a point of comparison - it would be really hard to do that much work in an hour lifting3
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i only give myself 300 calories to eat back per hour long workout, regardless of what anything tell me. 400 for an hour and a half.
i think the machine tells me something like 1000 yeah. i wish. LOLOLOL1 -
scorpio516 wrote: »A 180 lb person will burn 1000 Kcal per hour running 8.8 miles. That's not elite level but it's a point of comparison - it would be really hard to do that much work in an hour lifting
Maintaining sub-7 minute miles for an hour definitely isn't elite, but it sure ain't easy!2 -
Its_thetime wrote: »I wanted to accurately log my exercise calories, so I wore a HRM during exercise. I did some circuit training and then lifted weights with little rest in between sets and my heart rate was 160-170 for most of the time. All said and done after one hour, the HRM said I burned 1000 calories. I didn't believe it, so I calculated my burn using a METs calculator and it said I burned about 550 calories. I don't usually eat back my exercise calories, but I'd still like to know whats accurate. Thoughts?
Back when I weighed 260lb+ I could burn 1000 Calories in an hour, but now at 148lb I'm lucky if I burn 500 and that's with intense cardio. With strength training it's more like 300, even with my HR going up >150 during heavy sets.0 -
Its_thetime wrote: »I wanted to accurately log my exercise calories, so I wore a HRM during exercise. I did some circuit training and then lifted weights with little rest in between sets and my heart rate was 160-170 for most of the time. All said and done after one hour, the HRM said I burned 1000 calories. I didn't believe it, so I calculated my burn using a METs calculator and it said I burned about 550 calories. I don't usually eat back my exercise calories, but I'd still like to know whats accurate. Thoughts?
Back when I weighed 260lb+ I could burn 1000 Calories in an hour, but now at 148lb I'm lucky if I burn 500 and that's with intense cardio. With strength training it's more like 300, even with my HR going up >150 during heavy sets.
@firefly72
How were you and how are you estimating your cardio burns?
Reason I ask is that calorie burns are far more to do with fitness rather than weight. Surprised your increased fitness level (ability to do more in the same time) hasn't compensated for your amazing weight loss.
Your HR during strength training is no indication of calorie burns by the way, it's in relation to the weight moved.
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Its_thetime wrote: »I wanted to accurately log my exercise calories, so I wore a HRM during exercise. I did some circuit training and then lifted weights with little rest in between sets and my heart rate was 160-170 for most of the time. All said and done after one hour, the HRM said I burned 1000 calories. I didn't believe it, so I calculated my burn using a METs calculator and it said I burned about 550 calories. I don't usually eat back my exercise calories, but I'd still like to know whats accurate. Thoughts?
Back when I weighed 260lb+ I could burn 1000 Calories in an hour, but now at 148lb I'm lucky if I burn 500 and that's with intense cardio. With strength training it's more like 300, even with my HR going up >150 during heavy sets.
@firefly72
How were you and how are you estimating your cardio burns?
Reason I ask is that calorie burns are far more to do with fitness rather than weight. Surprised your increased fitness level (ability to do more in the same time) hasn't compensated for your amazing weight loss.
Your HR during strength training is no indication of calorie burns by the way, it's in relation to the weight moved.
I've been using a Fitbit throughout and lost at pretty much the expected rate and have maintained for the last 3 months using the numbers it gives. When I first started this fitness lark, I had twice as much weight to lug around and an hour in the gym doing some very basic cardio (walking on treadmill, bike) and strength training (very light weights compared to now) would come in at anything from 700-1000 Calories depending on how I pushed myself and I felt like I was dying (my rhr was in the high 60s low 70s it's now around 40). Just for a laugh I tried doing the same routine a couple of months back, barely broke a sweat and it certainly didn't feel anything like it used to and I only clocked up 250.
Yes I am able to do a heck of a lot more in the same time now, but I'm also far more efficient iykwim. It doesn't take me nearly as much effort to do even simple everyday things like getting up off the floor and walking across the room let alone burpees etc.
I know my hr doesn't affect my Calorie burn during strength training, I actually use it more as a guide to see if I've recovered from the last set.1
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