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.
For more advanced swimmers, to be able to lose weight, you will need to maintain proper form and keep your heart rate elevated to reap the benefits of this cardiovascular exercise. Like the above routine, you will want to focus upon interval training. Try to sprint for three laps and then swim one lap slowly.ccording to the American Heart Association, 30 to 60 minutes of swimming 4 to 6 days a week can help individuals both lose weight and reduce health risks such as stoke, diabetes and heart disease. Unlike running, biking, and many other forms of cardio, swimming provides a full body workout.