My wife lost about 70lbs and has kept it off for over three years. She is a fitness nut now (bar and ring muscle ups, handstand walks and handstand pushups, oly

My wife lost about 70lbs and has kept it off for over three years. She is a fitness nut now (bar and ring muscle ups, handstand walks and handstand pushups, olympic lifting...). It is constant battle for her to manage her calorie and macro nutrient intake.