Have incessant images of perfectly-toned Olympic bodies sent you running for the hills - literally?
Seems you're not the only ones... Heidi Klum has obviously been inspired, too, as she was spotted working out with her bodyguard in New York this weekend.
And, of course, she looked depressingly fabulous as well; at 39, she could give a 20-year-old a run for her money. Back to the treadmill we go...
Take a look back at supermodel history here:
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