I think what you said made a bunch of sense. However, consider this, suppose you were to create a killer headline?
I ain't saying your information isn't solid, but suppose you added a title that grabbed folk's attention? I mean Secret to Increase Vertical Jump in 12 Weeks | Jump Manual Review is kinda vanilla.

You could peek at Yahoo's front page and note how they 
create post titles to get people interested.
You might add a video or a related pic or two to get people interested 
about everything've written. Just my opinion, it would make 
your posts a little bit more interesting.