In my research and in discussions with fitness professionals, I have found a consensus that weight lifting does not cause bulking up. We just don't have enough testosterone. That is certainly my personal experience and I see other female weight-lifters at the gym, none of whom are bulky. There is no reason for women to avoid this exercise, although there are other forms of resistance training that can have similar benefits for women who prefer something else.
At a certain point heavy weights will cause some bulking. I'm not saying it is a concern for every woman, and you know what works for you, but it does happen. There are many women who are unnaturally muscular and they got that way by using heavy weights on a regular basis. We don't start out having enough testosterone to be bulky, but as Graham mentioned, testosterone will increase. A woman still in their childbearing years should avoid heavy, repetitive weight lifting for that reason.
I think of people like my Great Grandmother who never formally exercised but stayed fit from doing farm chores/gardening and general housework that used to be more strenuous than it is now. I am unfortunately at a desk a lot, so I need to add in more physical movement in through exercise, but structured heavy lifting is not imperative.
I am at a different stage of life. In am in my 50s and starting to feel the effects of aging. It takes more time and effort to maintain fitness than it did when I was younger. Fortunately, most of my children are grown (my "baby" is eleven) and I have more time to spend on taking care of my health. I'm thinking about staying out of a walker not about staying ripped.
The ripped comment was just a general statement. You certainly gave no impression that your workout choices are just for vanity. :) I was thinking of young women who can easily become obsessed with fitness and think guys will expect a perfectly chiseled physique that goes beyond what any woman would have naturally. The desire for this requires a lot of time and might make her appear selfish or overly vain. It is also can lead to amenorrhea, which isn't healthy or natural. This is especially true for women who run long distances.
While I agree that spiritual strength is more important than physical, I was surprised at much I was affected when my husband joined a gym and started working out. I thought he was attractive before but he is even moreso now. I thought I was above such things, but I can really see a difference in how I respond to him. Perhaps this would not happen to women who are more spiritually mature.
I have a LONG ways to go before I would consider myself spiritually mature, so that's not it for me. :wink: I'm not saying physical attraction isn't necessary, because it is. I just know that for a single gal like myself, (and one with "baggage") the traits and values that would make someone a strong and manly leader of a family are far more important than having a six pack.