If you want to start exercising, you should understand the benefits of exercise. First, physical activity can increase the (efficient) of your heart and lungs because while exercising, your heart and lungs must work harder, which (make) the heart and lungs grow stronger over long term. Moreover, exercise is good for your mental health, such as reducing stress, getting over negative feelings and (improve) some brain functions. When you plan an exercise routine, the first thing (consider) is what you expect to improve: heart and lung efficiency, muscle strength or flexibility. Such these types of exercise as aerobic activities, jogging and swimming all play a role a healthy routine. Above all, choose activities you enjoy only in this way are you more likely to stick with them. Like cars that run on petrol, your muscles burn carbohydrates for energy. So, when to eat is of great importance. Don't eat (immediate) after exercise, instead, wait at least 30 (minute) or as much as an hour after a hard workout. Remember to drink throughout exercise to make up for water (lose) to sweat. Finally, to prevent injury, warm up before beginning a difficult activity.
