good topic good topic. we've had fitness discussions in the general thread before but the subject really does warrant its own thread.
i have been into being active about fitness on and off for a couple years now, with some of my efforts being more healthy and productive than others. what i've learned is that i suck at cardio because of asthma problems but that cardio is something many other people enjoy and benefit from, so if you like doing the treadmill+elliptical thing, that's good for you!
but if you want to gain muscle and really improve your health, you should try to get into weightlifting. it can be difficult to really get into a lifting routine, but it's worth it! when i'm lifting three times a week, i find that i eat better, feel better, and look better. lifting is a lot of fun and it's kind of like a videogame, where you make slow but quantitative progress, beating your old high scores over and over. the website Fitocracy capitalizes on this idea. btw my account on there is
https://www.fitocracy.com/profile/mkkmypet and all y'alls should totes sign up and follow me! :D
i quit lifting a few months ago because of health problems (such as anemia), and i started taking birth control, supplements, vitamins, etc... and aside from a health setback a while ago due to a bad kidney infection, i've generally been feeling better. so, i'm going to start back on my weightlifting routine again very soon!