Health Body Systems offers great range of products and sport machines. Onde of the bst machine currently in the markert is Linear Smith Machines are the ultimate in weight machines and the LSM400 leads the field. Designed for both serious fitness users and beginners, the LSM400's vertical design provides all of the safety and control associated with Smith Machines, while still allowing for the effective use of gravity for effective resistance. You don't even need a workout partner. Lock points can be set to prevent the bar from movement outside of your body's natural range of motion. Please visit our Products page from here.