A good amount to lose (sustainably) is about 0.5kg a week. So, 7kg should take around 14 weeks (though you would expect weight loss to be more rapid initially, before slowing). To lose 0.5kg a week, you should aim for a 500 calorie deficit per day to be in a deficit of 3500 calories over the 7 days. This article examines whether it's actually possible to lose 1 pound (0.5 kg) per day. Health Conditions. serious side effects and may make it more difficult to lose weight in the long run. How Long Will It Take to Get Back Into Shape? The good news is that you might lose as much as 20 pounds (9 kg) in the first few weeks after giving birth. On average, new moms lose around 13 pounds (6 kg) due to the baby’s weight, the amniotic fluid, and the placenta when giving birth. I also do yoga twice a week to help keep me flexible and weight training once or twice a week to try to maintain muscle mass. Unfortunately as time goes on the amount of weight loss per week is decreasing but hopefully I can lose a further 5-10 kg (11-22 lbs) over the coming months. To calculate how long it’ll take you to lose 1kg, divide 7,777 by the 15% calorie deficit you just worked out. 7,777 / calorie deficit = days to lose 1kg. If you're feeling a little deflated by how long that seems to lose a single kilogram of body fat, remain patient as we haven’t taken exercise into account yet! Anyone who has tried to lose weight knows that it is no easy task, but does it have to be so complicated? “Absolutely not,” says Sudipa Sen, who lost 30kg (66 pounds) in 12 months. How long does it take to lose love handles? This is a tricky question because it depends on how much you have to lose in the first place. If you have a lot of fat to lose then it could take months if not years. Here are the 20 best ways to lose weight after 50. Bonnin Studio/Stocksy United. 1. Learn to enjoy strength training. Although cardio gets a lot of attention when it comes to weight loss, strength Current guidelines recommend doing 150–300 minutes of moderate-intensity aerobic exercise or 70–150 minutes of vigorous (3.3 kg) more weight loss How long it takes to lose 10 pounds If you are hoping to lose weight, aiming to lose 1 to 2 pounds per week is a healthy weight loss goal. Losing 1 pound of weight generally requires that you burn about 3,500 calories. But keep in mind that trying to lose 1 pound of fat with exercise alone can be difficult and time-consuming for some people. 57beC.