You have no excuse not to be dunking on everyone. Increase your vertical jump up to 6-13 1/2 inches and have awesome calves. The revolutionary Jaminizer machine was specifically designed to quickly build ligament and muscle fibers for explosive leaping.
It takes only 15-20 minutes every other day while you watch TV in your favorite chair. Used by top athletes with amazing results. Order today and we will include a free increase speed and quickness work out program and action poster. This is a real machine made of metal and weighs approximately 6 pounds.
Compare to exercise shoes and attachments. You will use the Jaminizer. The Jaminizer has been Advertised on ESPN and Slam magazine. Do you want to Dunk or be dunked on? We offer the Jaminizer in Red or Black.
(we are currently out of red). The item "Jump high, increase vertical jump machine, Fast Twitch Fiber Building System" is in sale since Tuesday, March 5, 2019. This item is in the category "Sporting Goods\Team Sports\Basketball\Training Aids". The seller is "iamlancalot" and is located in Sandy, Utah.This item can be shipped to United States.