Stress is often seen as being unhealthy, but for some it is the very key to their success.What is the first thing that comes to your mind when you hear the word “stress”? It may be something like, jam-packed schedules, loads of responsibilities, piles of work, trying to balance work and home, or just struggling to make ends meet.These may seem like very negative characteristics of stress, but image a life without any stress at all. You might be thinking, oh how nice, a perfectly stress-free lif.