If you are a women with a small bone structure but excess fat, will P90x make you bulk up?

Or will it slim, all I want is muscle definition.
Answer:
If you do decide to use P90X, use the Lean version (it comes with the program). Be sure to read the guides before beginning. There's a lot of valuable information in them. The nutrition plan is great, especially the first phase, "Fat Shredder". I've lost 1% body fat in the first two weeks. The Lean version of P90X focuses more for women, who don't want to bulk up. But trust me, you'll see changes in your physique and start to see more chisled abs. I can already see more definition in two weeks. The fitness guide explains that in order to build lean muscle, rather than bulk, to do more reps at a lower weight. Use 5-8-10 pound weights and you shouldn't bulk up. I'd recommend it if you pass the fit test.

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