Regular exercise every day for at least half an hour that is enough to make you sweat will aid in maintaining health and happiness. Both cardiovascular exercise and strength-building exercise are important. Cardiovascular exercise may include walking, running, jogging, cycling, and swimming. Strength-building exercises can be done without the use of an indoor gym or equipment, and work out most of or all of the major muscle groups of the body. These exercises include push-ups, sit-ups, crunches, chin-ups (the palms of the hands can face towards or away from the body to develop different muscle groups). Other exercises include:
