The Jump Manual Review

First off the the Jump Manual is a program that guarantees to add 10 inches to your vertical jump. This is a very big claim and so I have decided to do a Jump Manual review here. Jacob Hiller is the creator of the Jump Manual and he encourages people to try the product to [...]

Jump Manual Review- Is It a Scam?

The Jump Manual is a vertical jump program that promises to add 10 inches to your vertical leap.  But is it true and how do you know if it will work?  We are here to provide you with a review of the Jump Manual, does it work or is it a scam? A few things [...]