The program is typically marketed aggressively with claims of adding significant inches to your vertical leap (often cited as "8 to 14 inches" in advertisements, though individual results vary).
National Institutes of Health (.gov)https://pmc.ncbi.nlm.nih.gov does boingvert really work
BoingVert relies on two main mechanisms to improve your jump: The program is typically marketed aggressively with claims
: While effective for beginners, it is often described as "unrefined" compared to modern alternatives like PJF Performance’s Vert Code or The Jump Manual . does boingvert really work