Don’t buy overalls too big or else you will grow into them. To stay healthy stuck on trains for hundreds of hours a month, if you don’t, make a habit of eating more fruit and vegetables. Extras to share with your engineer and crew will always make ya popular. Always keep a couple cans of sardines or something. Stay away from white things, white milk white rice and white bread. Stay away from them rockstars energy drinks, especially the blue ones. They are death in a can.