This is a great article, and I think that we really need to see more photos of women who are actually fit, be it playing a sport or going to the gym, rather than seeing photoshopped models as our ideal body types.
I think the most insightful comment I ever heard about exercise and dieting was from a blogger who stated that dieting and getting fit does not always lead a social prescribed hourglass/ slim body shape.
As a cyclist, I don't have a fully balanced body. My legs are extremely muscular and my calf muscles are bigger than my knees, but I like it. However I do pack on muscle very quickly so I do have a genetic predisposition towards looking toned. The frightening thing is that when I was very skinny (around 95lbs and 13% body fat), you could see my abs, not because I did loads of ab exercises but because I was so thin. I'm glad that I have put on weight now despite losing the washboard stomach as I feel so much healthier.
The best thing about having muscular legs is how good they look in high heels.