I don't hate Rachel for that... I think she wasn't being nice, yes, but once she tried to see what Phoebe was talking about, she apologized and actually liked to run the way Phoebe does. I think it was nice. :D
Plus, Phoebe never cared for Rachel being embarassed about her.
Ugh, I do not like Janine. For starters, I don't see her as a hot woman. I just don't. She is too super skinny, has no hips, has no waist, has no boobs, has no butt. :S And her shoulders are very large. I really don't think she's hot.
And I don't like her personality. u_u