Start to consume low fat and low calories foods. Change your meal into healthy meal every day. As you know, your weight comes from foods that you consume ever day. Probably you will lose control to set your meals because of your routine, but to avoid over weight you need to pay attention on your meals right now! Consume vegetables and fruits as much as possible.
Drink plenty water at least 2 liters or 3 litters a day. Do not ever drink soda, artificial sugar drinks, alcohol and etc. Those will increase fat in a flash. Besides, those drinks will also damage your health. Stay away from those drinks and change it with healthy drink, fresh water.
Throw away your laziness to do exercises. Set up your exercises schedule in the weekend. You can do it with your family. This method is good to add your spirit to do sport. Jogging, cycling, swimming and aerobic are good exercises to do with your family. Automatically you will burn your fat in a