Exercise 30 minutes 5 days a week. you should spend about twenty or thirty minutes doing exercise. Exercising in the morning can leave you with a refreshed feeling throughout the day. You can also get involved in activities such as swimming, biking, walking or playing your favorite sport in order to keep you healthy. Go for activities that you enjoy and not force yourself to activities that you despise, whereby you will lose interest and stop exercising and try to do your activities in the open air. In this way, you will feel more refreshed. Besides exercise, you need to have good sleep and rest in order to be healthy. A good sleep can refresh your mind and make you feel healthier.