Health is a state of complete physical, social and mental well-being, not just the absence of disease or illness. In a nutshell, fitness is well defined as the state of being physically adequate, hale and hearty. Fitness is a very vast term that means a different thing to each person, but it speaks of your own optimal health and overall well-being. Being fit definitely not only means physical health, it includes emotional and mental health too.
Physical activity or exercises can improve your health and lessen the risk of developing numerous diseases like type 2 diabetes, cancer and cardiovascular disease which are becoming more rampant these days. Physical activity and exercise can have instant and long-term health benefits. Most importantly, a consistent activity can improve your quality of life.