Scared of going first martial arts class?

I am planning on attending my first class in martial art but I am very scared and not knowing what to expect here. I am 40 years old and from India and I have also never exercised except play cricket, gulley cricket and volley ball when I was young. I weigh about 52 kilo tall at 150 cm and not very strong as my job... show more I am planning on attending my first class in martial art but I am very scared and not knowing what to expect here.
I am 40 years old and from India and I have also never exercised except play cricket, gulley cricket and volley ball when I was young.
I weigh about 52 kilo tall at 150 cm and not very strong as my job is IT related.

What should I expect and will it be hard ?
Thank you kind sirs.
2 answers 2