Aerobic Instructor

To build a career in fitness industry, you have two option whether you could do a Bachelor degree or certification course now second thing is if you are +2 level student and trying to enter in the fitness industry you could go through Bachelor degree in Exercise and sport Science, Kinesiology, Biomechanics, and Sport Science and do certification or if you are Bachelor any other stream so you could do certification ACE, ACSM, or ISSA. This are the certification available in India. You must have to do certification after the degree whether you had done degree I mentioned above or from other stream. Now about the scope it depends on you how much you put effort in it and what you want to be, you could be the personal trainer, gym trainer, open gym or you could be a coach like for Indian cricket team, hockey team, football team, or for IPL Team etc. That's not all you can do you have many career opportunities in this field I hope your doubt is all clear.
Thank you.

In general Candidate Profile for Freshers for cabin crew is as under :
Age:Between 18 and 27 years
Minimum Height:Men - 170 cms and Women - 157 cms
Weight:In proportion to height
Educational Qualification:HSC (10 + 2). Candidates who are appearing for their HSC examinations can also apply
Physical features:Pleasing personality, clear complexion (scars, pimples and blemishes not acceptable) and good eyesight
Marital Status:Unmarried
Language skills:Fluency in English and Hindi. Proficiency in a foreign language will be an added advantage. Interactive skills:Excellent communication and good interpersonal skills
Nationality:Indian citizens only
Passport:Must possess a valid Indian passport or should have applied for a passport
Mandatory Documentation :Must possess a Pan Card and Aadhaar Card
So that becomes very clear that it merely requires some grooming to get the job of a cabin crew. They don't demand much from candidates. You should be interpersonal sound and capable to handle people from different cultures
Cabin crew is the face of the airline. Coz they face the passengers for the first time. Foreign languages like German, French, Russian, Arabic, Chinese and Japanese, Can allow you to get an edge over others. As this allows the airline to roster you on routes where such languages are spoken.