2. Physical exercise: A regular exercise really works. It actually helps you burning your extra calories that helps you keeping your body fit. Also, it increases your physical stamina that prevents you from being lazy and doing physical work.
3. Don't starve: Starving is no solution to lose fat. In fact, it makes you week rather than making you slim. The thing is that you need to have the right amount of calories and when you starve, your cells start eating their own selves that can make you feel weak. Instead, try having a diet plan rather than starving.
4. Take substitutes: Instead of completely leaving the actual meals such as if out take chocolate biscuits regularly and it is not easy for you to leave that habit, you may find a substitute as chocolate increases calories and as a solution you may take fat free cookies that may not be as your old biscuits but will surely work as a substitute.