The main focus of being physically fit should be to improve your health, fight aging, improve your physical and mental strength and improve your quality of life. If overall body performance and health is your main focus the asthetics will follow naturally, guaranteed.
The majority of the population do not realise that proper nutrition is the most important tool to longevity and health. In a world of convenience, genetically modified (GMO) and fast foods it can be seen how inadequate nutrition can cause extremely harmful effects on the body and on society as a whole.
The more physically active and the more challenging a training program gets, the risk of injury is greatly increased. To help ensure that you stay injury free, it is important to incorporate preventative measures into your training.