"The vest completely eliminates the need to constantly yell 'stay on your back hip.' The athlete feels the resistance immediate upon stride initiation and adjusts in three swings."
Proved in the cage & lab
Coach & Athlete Feedback
Community Verified
"Tested the 108 BP Vest with two pro guys struggling with front-side leak. TrackMan exit velo jumped +3.2 mph average by the end of the second cage block because sequencing got tight."
"Best pitching harness we've used for teaching hip-to-trunk delay without putting harmful stress on the elbow. Heavy duty ballistic nylon."
