Guidelines • Back to the Main Page • Children and Youth • Adults • Older Adults Physical activity is any body movement that results in using energy (burning calories). When you walk quickly, play a sport, climb stairs, dance or clean house, you are being physically active. Benefits of Regular Activity Improved fitness  Better posture and balance Stronger muscles and bones Healthy weight Improved self-esteem Feeling more energetic Relaxation and reduced stress Continued independent living later in life Physical Activity is Essential For Good Health Regular moderate physical activity is one of the easiest ways to improve and maintain your health. It has the potential to prevent and control certain diseases such as heart disease, high blood pressure, stroke, obesity, type II diabetes, osteoporosis, colon and breast cancer and depression.  Amount of Activity Required for Health Benefits Click here for Canada's Physical Activity Guidelines to Healthy Active Living.