The article doesn't really touch on cardio much. The general idea of the article is that in the gym all you really need is the basics of free weights. That's

The article doesn't really touch on cardio much. The general idea of the article is that in the gym all you really need is the basics of free weights. That's the best you can get out of the gym for the other activities in your life which may include all the cardio you need. There's lots of ways to get cardio, but everyone would do well to follow the same basic free-weight program like he lays out.