Those people are just looking for a reason not to get exercise, and are better off dying around their mid 50s.

Exercise is hard. We used to have to do it, you know, to like eat and stuff. I would be willing to bet that if you grabbed a prehistoric man and dropped him into now with all the luxuries modern life affords, he, himself, would be loathe to exercise.

You have to want it. People who do "7 minute exercises" don't want anything. They can't even find value in prolonging their life, or living more healthy, or goddammit even looking better.

There is no fragmented advice, no magic bullet. If you want to be healthy, you have to work for it. Period.