So eat ! Trainer Tracy Anderson not surprised study how women with partners gain weight . When people change , she says , they become lax in eating , fitness habits . Sticking to rational diet , exercise plan and regular exercise key to staying slim , she says . Question : Moving in together ? Start fitness program now .
Trainer Tracy Anderson not surprised study how women with partners gain weight . When people change , she says , they become lax in eating , fitness habits . Sticking to rational diet , exercise plan and regular exercise key to staying slim , she says . Question : Moving in together ? Start fitness program now .