Fitness is a condition of regular exercise, nutritious food, and a happy outlook that promotes both physical and mental well-being. Regular physical activity can assist to build muscle strength and endurance, cardiovascular health, and the risk of developing chronic conditions like diabetes and obesity. Exercise generates endorphins, which can assist to elevate mood and lower stress levels, so fitness also promotes mental health. keeping physical fitness also requires keeping a balanced diet since it gives the body the nutrition it needs for exercise and general well-being. Your general quality of life, your energy levels, and your mental health can all be improved by including fitness into your daily routine.