How do you burn 1000 calories by exercise per day?

Why would you need to?

^^ Relevant question.

It will totally burn you out doing that daily. I get that burn about 3-4 times a week with smaller burns on other days.
I either do 2 hour long boxing classes and 5 miles walking, or I do a few hours cycling and 5 miles walking.

But, it is far better to learn to eat the correct amount, and workout in a way that is enjoyable and sustainable.

Edited to add ... I use a polar FT4 and have maintained eating all those calories back, thus I know my burns are pretty accurate.

I can do it through one of my long bike rides, but that means a couple of hours of bike riding each day. Thats a lot of bike riding

Walk walk walk. Or bike. Or run. Or hike. It is very doable (I do it often) but it will be a 90-180 minute effort.

I'd suggest shooting for 50/50. Your diary is private but if you shared, people here would be happy.

Have you tried swimming? It's much more impact forgiving than running and/or other rigorous forms of aerobic activity. Swim laps for half an hour, grab some foam water weights for resistance work, repeat as many times as your energy levels allow. Swimming is what I've turned to since my arthritic knee and torn meniscus will allow. Good luck.

You can do it, but take this from someone who used to average 1,100+ cals/day for months: diet is MORE important than exercise burn for weight loss (and nutrition). I actually lose most consistently when I work out by doing short lifting sessions and walking only. When I add more intense or longer aerobic training to burn more calories, my appetite intensifies accordingly and its harder to keep the same deficit.

Run for 4 or 5 hours straight and you will burn about 1000.

Be fit, and then push hard.

I can accomplish by maintaining HR of 153 for 60 min, middle of aerobic zone, and that is easy for several hours actually. And that's net burn, not gross including resting burn that would have happened anyway.

But frankly, what you are asking about, is basically the same thing, except it's much easier to always remove 1000 from what you burn, than trying to burn 1000 more than you eat.

Here's why it basically doesn't work well, and don't even worry about the lifting aspect, listen to the logic.
https://www.youtube.com/watch?v=UQRv1CIpjn8

run 10 miles a day

Trying to lose 2 lbs per week, by exercising strictly, because dieting is not working for me.

Define "dieting".....and why isn't it working for you?

I'm about your age, I eat 1800-2000 cals a day, and I've never ever burned 1000 cals through exercise in the past three or more years. And I've managed to reach goal weight, lose several sizes, plenty of fat, and have kept it off for more than two years now.

Honestly - reasonable calorie deficit for weight loss (or more specifically FAT loss), exercise for fitness. You don't have to eat a certain way or eliminate a food group, or carbs, or eat clean, avoid white foods or whatever - calorie deficit is all it takes. And I still eat pizza, burgers, rice, pasta, ice cream, drink alcohol, etc.

Edited to add: trying to burn 1000 cals a day is going to take up a lot of your time to reach that daily goal - not to mention accounting for fueling such a workout....in which case you might as well just focus on eating the right number of cals to begin with, do a shorter, quality workout (I recommend lifting heavy, or at least some form of weight/strength/resistance training & throw in a little cardio that you enjoy), eating the proper number of cals, and being patient. This is more along the lines of lifestyle change and sustainable loss.

Do you weigh and measure and log your intake?? Just curious why the diet part is not working as you say... I have always kept the exercise separate from the diet part... I lost weight with a deficit and exercised for fitness......

I weigh 170 lbs which means I burn about 1700 to sustain, in order for me to have a deficit of 500 calories a day I would have to consume 1200 calories a day, which has been very difficult for me.

Those 1700ish calories would be a non-exercise maintenance number...guess what happens when you exercise (and no, you don't need to burn off 1,000)? That maintenance number goes up....and guess what....so does the amount you can eat to still lose weight.

You're not appropriately accounting for exercise activity and obviously not understanding how that activity directly correlates to your energy needs as a whole.

Do you weigh and measure and log your intake?? Just curious why the diet part is not working as you say... I have always kept the exercise separate from the diet part... I lost weight with a deficit and exercised for fitness......

I weigh 170 lbs which means I burn about 1700 to sustain, in order for me to have a deficit of 500 calories a day I would have to consume 1200 calories a day, which has been very difficult for me.

I hike (walk) 4 miles with 1200 ft of elevation change (800 feet on a map but the trail goes up and down the same 100 feet repeatedly) for about 700 calories, or 6 miles with about 1400 feet of elevation for about 1000 calories. The first hike takes about 100 minutes and the second takes about 150 minutes.

Do you really have the time for such an ambitious schedule? I don't do these every day, but they do let me eat a lot. I have to be careful though because I'm missing a chunk of ankle joint surface and one mis-step could strand me out there and leave me on crutches for weeks.

I bike every day for hours. I get easily 1000 calories a day. Running burns a lot too.

I do not know how much time you have . I am retired, so I have all the time in the world.

I have an HRM and a BodyMedia, the HRM shows that I hardly burning any calories when exercising, for example yesterday it showed that I burned 250 calories in a one hour zumba class which does not make sense.

What was your average heart rate during that hour? It would have to be pretty high if you expect to burn more than that at your weight. Also, you said that you "burn 1700 a day." Are you saying that's your TDEE or your have you had your BMR measured? Your profile says that you've tried "every diet out there." Dieting is a sure fire way to slow down your metabolism. You might want to try eating at maintenance for a while and give yourself a rest. Even check out the the Eat More to Weight Less group.