Weight training is a great tool, not just for men, but for women too. Some people think that to stay healthy or to lose weight, all that's needed is good eating coupled with some kind of aerobic exercise. But weight training needs to be in the mix, too!
Weight training helps to not only tone and shape our body, but it also helps to raise our metabolism and keep our bones from getting brittle as we age. After weight lifting, the metabolism raises for about 48 hours. The effect on your metabolism for aerobic exercise is instant, then gone almost as soon as you're done. Aerobic exercise doesn't do much for your bones either, where as by putting extra weight on our bones, we are actually strengthening them. Women also tend to lose more muscle as we age compared to guys. We get weaker and get fatigued faster. Lifting helps to slow this aging process down..
Exercise can sure make you feel good inside too. It feels good to be able to do more sets or a longer duration of exercise. It also feels great to see the jiggle disappearing from your body, or even being able to walk up stairs with out being winded..
I like to alternate my muscles worked in the gym. I usually don't work my legs, but stick to my upper body. Of course, each of us is different. Maybe you'd like to work on your legs. And don't forget to always listen to your body and don't over do it.. If you hurt yourself, it's definitely a de-motivator and puts you off course for a while.
Start with a light weight and do sets of about 15-20 to warm up. Concentrate on your form and slowly work up to a heavier weight. Don't worry about getting a guy's bod either-- we just don't have the testosterone for it.