What is Physical activity and what are its benefits?

Physical activity is defined as any bodily movement produced by skeletal muscles that requires energy expenditure.

Physical inactivity, (a lack of physical activity) is an independent risk factor for chronic diseases, and overall is estimated to cause 1.9 million deaths globally.

Regular physical activity – such as walking, cycling, or dancing – has significant benefits for health.

For instance, it can reduce the risk of cardiovascular disease, diabetes and osteoporosis, help control weight, and promote psychological well-being.

Everyone should engage in at least 30 minutes of moderate physical activity every day. More activity may be required for weight control.

Info Source: http://www.who.int/topics/physical_activity/en/