Watching TV is a sedentary activity, while walking, running, and swimming are all types of physical activity.

The recommended amount of physical activity for adults is 150 minutes of moderate-intensity activity per week, or 75 minutes of vigorous-intensity activity per week.

Physical activity has a number of benefits, including reduced risk of chronic diseases, improved mental health, and stronger muscles and bones.

Vigorous-intensity activity burns more calories than moderate-intensity activity, but it is also more likely to cause injuries.

Walking briskly, swimming, and biking are all examples of moderate-intensity physical activities.

Running, playing basketball, and jumping rope are all examples of vigorous-intensity physical activities.

To make physical activity a part of your daily routine, you can find activities that you enjoy and that fit into your schedule, start slowly and gradually increase the amount of time you spend being active, and find a friend or family member to exercise with you.

To stay motivated to exercise, you can set realistic goals, find an activity partner, and make exercise a social activity.

Common barriers to physical activity include lack of time, lack of motivation, and lack of access to facilities.

To overcome the barriers to physical activity, you can find activities that you enjoy and that fit into your schedule, set realistic goals, and find an activity partner.

To make physical activity more fun, you can find activities that you enjoy, make exercise a social activity, and listen to music or podcasts while you exercise.

To stay safe when exercising, you should warm up before you exercise, cool down after you exercise, and drink plenty of fluids.

Signs that you are overexerting yourself during exercise include chest pain, shortness of breath, and dizziness.

If you experience any of the signs of overexertion, you should stop exercising immediately, rest until the symptoms go away, and see a doctor if the symptoms do not go away.

To prevent injuries from exercise, you should warm up before you exercise, cool down after you exercise, and use proper technique.