is swimming is necessary for our health

Yes swimming is very good exercise for health. half an hour of swim can burn 300 calories of food. By doing regular swimming there is lot of flexibility in your body.

healthy not only by swimming alone but we have many others with regular exercise and eating healthy foods

sufyan8, Swimming like every other exercises are good and beneficial for our bodies and health. However, being that it is physical in nature will only be beneficial when we approach and engage it in a sensible and moderate way. For one, we will need to be physically fit to engage in this form of exercise, which means the necessity to have ourselves checked out for preexisting medical or health conditions. Then, we will need to exercise within our physical limits and to accompany it with necessary warm ups and healthy diet habits to avoid potential injuries and hazards from damaging our health and bodies.

i think swimming is a way to keep one self healthy and its a good way of exercise. :D swimming can remove stress from the body and can help you a lot in many ways.