Finally, you should exercise every day or 3-4 day for a week, and at least 30 minutes to 1 hour for a day. Good exercise has many type such as yoga, aerobics or play sport etc, but play sport is not suitable to everyone, so should choose one be good for you. Especially exercise can help maintain weight loss. For example you can use the stairs instead of the elevator. Then exercise can make you feel relaxed. For example yoga can increases endurance, strength and flexibility so, when you have a free time you will exercises.