Sure, but he sets up a completely false dichotomy right in the beginning by comparing cardio exercises to weight loss results. He also opens the article with:

"Don't kid yourself into thinking that exercise, by itself, will make you lose weight. Consider the following activities, and the number of calories an average person burns per hour in each."

It's very targeted at people aiming to lose weight.

Weight loss is very related to overall health, and in many cases very necessary to be healthier (especially us Americans). He also is EXTREMELY focused on saving time, and then proceeds to propose the LEAST time efficient way to get in shape.

No need to be nasty, I read the article.