Walking for 45 minutes, losing weight for half a year 10 kg: one day 1 time, five days a week, walking 5 kilometers every time for 45 minutes, losing weight for half a year 10 kg. If you walk 6.5 kilometers in 45 minutes, you will lose weight faster. Some people may say "no time for a walk". In fact, time is squeezed out. Cardiovascular doctors point out that this method of losing weight may increase appetite. Therefore, before or after a walk, you can eat some low-fat food or fresh fruit and drink plenty of water to replenish the body water reduced by sweating.