Obviously, when we're not slouching at our desks, scribbling out words for you to enjoy, we're down the gym doing our tummy crunches.
But apparently we're not doing enough.
Because when we slip into our crop tops and low-waisted pants, we don't actually see the furrows of a neatly ploughed field looking back at us.
In fact, there isn't much pack to our tums at all and certainly not six.
This lady, however, is as tight and pumped as a weight lifter - and this time last year she was definitely on the flabby side of the scale.
So who is she, and what the hell has she been putting herself through to be that toned?
Jealous? Us? Not likely.
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