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Calories in vs calories out

(8 Posts)
RainbowHash Tue 26-Apr-16 20:45:11

I'm using MFP, and I get how it all works and I'm pleased to say am seeing results... But... Does it really work?! I.e. If I were to do 500 calories worth of exercise (like I did today) can I really eat an extra 500 calories?! Just feels so much and I'm worried that it doesn't quite work like that.

I don't actually want to eat that much 'extra' over my normal daily target of 1200, but what if I did?!

Any experiences of not losing weight when you took the calories used in exercise directly into account like that?

TheBestChocolateIsFree Wed 27-Apr-16 07:54:48

In theory yes, in practice the calories in and out on MFP are only an approximation and it's very common for people to systematically over/under count, so you're right to be cautious. Use your scales as a guide to how the balance is working.

AuntieStella Wed 27-Apr-16 08:03:30

In theory, yes.

But in practice I don't plan to eat the difference, because I see it as a way to score off any underestimates in what I'm consuming.

But then again for me it's not usually anywhere near the 500 mark!

Morasssassafras Wed 27-Apr-16 08:12:01

If you are being accurate with your counts then yes it really does work like that.

Rinceoir Wed 27-Apr-16 08:32:14

I think it overestimates calories burned, so I don't eat them all back but I have some. 1200 is very low and hard to stick to longer term, I aim for 14-1500 and am seeing good results.

RainbowHash Wed 27-Apr-16 15:16:19

Makes sense... Thanks all for the input & advice!

givepeasachance Wed 27-Apr-16 15:20:33

I use MFP and only ever take into account 50% of exercise calories, if at all.
I try to ignore them and stick to my standard daily target. I don't think they are accurate but I only think this from experience not any evidence.

MarthaCliff Wed 27-Apr-16 23:29:58

I always ignore my exercise as I think it overestimates the calories.

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