








4 Days
38
1
$850.00
The Hammer Strength Ground Base Jammer is a legendary, plate-loaded machine designed to build explosive, full-body power by mimicking athletic, ground-based pushing movements. It strengthens legs, hips, core, and shoulders through a converging, multi-joint motion, making it a staple in sports performance facilities for enhancing on-field power.
With an adjustable bench this machine can be used as a Incline bench press and a shoulder press depending on the degree that the bench is set at.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.












4 Days
38
1
$850.00
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.









The Hammer Strength Ground Base Jammer is a legendary, plate-loaded machine designed to build explosive, full-body power by mimicking athletic, ground-based pushing movements. It strengthens legs, hips, core, and shoulders through a converging, multi-joint motion, making it a staple in sports performance facilities for enhancing on-field power.
With an adjustable bench this machine can be used as a Incline bench press and a shoulder press depending on the degree that the bench is set at.











