"Age is just a number" . Have you heard this? Do you believe, it's right? Actually, it's true. if you think you are too old or young enough, in both cases you are right. My observation is, Age is a mindset and more than a number Age can be a number depends on how you take it. I have seen many people around me at 50 years of age look more fit, fine, and energetic than people 25-35 and vice versa. I am 42 years old and often feel more energetic and productive than I was 30. I now jog for almost more than 10km at least twice a week. Can walk more than 5km every day. Can do more sweat-out than ever did in my life. Actually, I did many productive things nowadays ever than before. At this age, my energy level at the end of the day remains the same as it was at the beginning of the day. This is really amazing which I have never felt before. And my belief became even stronger, the relation of age directly depends on your desire to do something. The stronger this relationship...