Being cabin crew means leaving behind your personal life...after becoming crew you shud keep this in mind that aircraft is your home and crew members are your family...and there is nothing like festival holidays or nything else you like doin regularly ,which means gym-ing & exercising/yoga.....and despite of need of all these good habits like exercising,you'll be getting lota of new health problems which you'll keep on discovering later in your life and that time you can only do one thing, REGRET