The Linear Bearing will handle heavy and consistent use with calm, even-handed durability. This reduces friction resistance, consumes less energy and attains a far lower starting friction level than all other conventional bearings. The Best Combination of Raw Power and Precision Design. The no-impact nature means there is less stress placed on the joints. The Best Combination of Raw Power and Precision Design.
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 com one side of the retainer to the other. 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. Simply lock the bar into position and add your weights. The no-impact nature means there is less stress placed on the joints.