Wilson knowing the chilly temperatures of the river and coming off of the bitter experience of not finishing her last week , New Zealand 's Cook Straits .
Wilson has been doing what many athletes in other sports do n't : fattening up .
Knowing the chilly temperatures of the river and coming off of the bitter experience of not finishing her last week , New Zealand 's Cook Strait , Wilson has been doing what many athletes in other sports do n't : fattening up .