The Best Combination of Raw Power and Precision Design are included in this Linear Bearing Smith Gym. 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.
Utilizing a double circuit linear motion ball bearing system, the load is supported by several lines of balls inside return circuits which infinitely circulate fom one side of the retainer to the other. This reduces friction resistance, consumes less energy and attains a far lower starting friction level than all other conventional bearings. Ultrasonically tested, recirculating ball bearings offer smooth, straight-line accuracy with exceptional load capacity. Simply lock the bar into position and add your weights. The Linear Bearing Smith will handle heavy and consistent use with calm, even-handed durability.