Eats lots of fruits and green leafy vegetables,you do not
necessarily have to jog or run if it's difficult for you at this stage,you will have to take it slowly but you will get there.Walking is the best exercise.wear a comfortable pair of sports shoes and carry a water bottle with you.Avoid walking during daytime though,you will get exhausted and discouraged as well.A good time to walk is after maghrib or sunset,or whatever time you
find convienient.Eat at least one fruit daily and include vegetables in you daily diet at least five times
a week.Eat moderately and do not overeat.More importantly,drink plenty of water at all times,all day.Do not go for dieting and deprive your body of the foods that you usually eat as this will have a negetive effect.Consult a dietician as well.And yes,you can relax and relieve yourself once a week by having your favourite meal at BK or McDonald's! Good luck!