Bethenny Frankel, 51, is seen in a bikini after sharing  she does not exercise

Bethenny Frankel Explains Why She Doesn't Diet or Exercise Anymore

Bethenny Frankel, 51, Reveals How She Stays Healthy Without Exercise Or Dieting

Bethenny Frankel does not exercise or diet to 'stay thin' but was 'heavier' when 'always on a diet'