Weightlifting, aka resistance training is for everyone.  Period.  If you're not on a program, than you're not at your best.  You'll be stronger, less prone to injuries, and more content with the person you see in the mirror. 

Of the the activities we feature in these training pages, weightlifting has the highest payback ratio.  Twenty minutes, three times a week, with enough intensity, will produce some significant results.  Kinda blows the time excuse out of the water doesn't it?