Benefits of swimming

Health Benefits
Because the human body is 90% water, its density is very similar to the density of water. This is why you get a feeling of weightlessness when you're swimming. It's also why swimming is a great form of low-impact exercise, making it extremely popular with people who are elderly, pregnant, recovering from an injury, disabled or extremely overweight.

Burning Calories
When you swim breaststroke or backstroke, you burn about the same number of calories as you would by walking fast or jogging slowly.

Swimming During Pregnancy
Swimming is a completely safe and excellent exercise for expectant mothers. Just be sure to check with your doctor or midwife before you jump into the pool. If you swam before you got pregnant, you should have no problem at all. If you didn't exercise at all before your pregnancy, start slowly with some gentle stretching, go easy and listen to your body.

Swimming as Rehabilitation
Swimming is a great way for athletes to quickly bounce back after injuries and physiotherapists will often recommend it to their clients.