I believe what you posted made a bunch of sense.
However, what about this? suppose you added a little content?
I am not saying your information isn't solid., however suppose you added a post title to possibly grab folk's attention? I mean Secret 
to Increase Vertical Jump in 12 Weeks | Jump Manual Review is kinda plain. You should peek at Yahoo's home page and see how they create post headlines to get viewers to open the links.
You might add a related video or a related pic or two to grab readers excited 
about what you've written. Just my opinion, it might bring your posts a little bit more interesting.