Blond bombshell Sarah Harris brought a lot of heat to Instagram on Saturday, February 20, with a sweaty snapshot that served as some sexy fitness inspiration, potentially motivating her 2.1 million followers to start their weekend right with a sweat session of their own. The Kiwi model, who has appeared in the pages of Playboy and Maxim, demanded her followers' attention by baring her curvaceous body in a revealing black bikini. Her photo appeared to be taken after she'd engaged in some serious physical activity.