It's superior to a free weight machine because it's safer for muscles and joints and can be used without a spotter. The Linear Bearing will handle heavy and consistent use with calm, even-handed durability. Simply lock the bar into position and add your weights. The no-impact nature means there is less stress placed on the joints. It's superior to a free weight machine because it's safer for muscles and joints and can be used without a spotter.
Smooth operation is the key.
The Best Combination of Raw Power and Precision Design.