I did it!I challenged myself today . I went and * gasp ! * worked out at another gym . What 's the big dealio?Well , sometimes I get into routines and feel all safe and secure at one place and wo n't go anywhere else . Kind of like ordering the same thing every time at my favorite Chinese restaurant .

Available choices:
I. None of the above choices .
II. They felt comfortable with their surroundings at the old one .
III. They did n't want to drive so far to a new gym .
IV. They were tired of the old gym 's equipment .
Answer the following question: Why did the writer want to avoid changing gyms ?
II.