Serious viral pneumonia is more likely to happen in those with a weakened immune system, such as: Babies who are born too early. Children with heart and lung problems. People who have HIV/AIDS. People receiving chemotherapy for cancer, or other medicines that weaken the immune system.
Lower back pain: How exercise helps. When you're in pain you may feel like resting, but staying active is good for your back. Exercises for lower back pain can strengthen back, stomach and leg muscles. They help support your spine, relieving back pain. Ideally, choose activities that involve endurance,strength and flexibility such as walking, swimming or cycling.
You are here. 8 Reasons to Start Swimming. Yes, the treadmill is fun and so are those dumbbells, but it can be easy to get stuck in a workout rut. If you're looking for a total-body routine that burns a ton of calories (and doesn't involve having to brave the frigid cold in any way), give swimming a try. From toning your core to speeding up your metabolism, here are eight reasons why it'll be your new go-to form of exerciseâall year long. 1. It's a total-body workout. Swimming tackles everything from sculpting your back to toning your armsâall without having to pick up a weight.