What is the Smith machine and why should we use it?
The Smith machine is a piece of specialized weight training equipment used by athletes, bodybuilders, and fitness enthusiasts ever since its invention in the 1950s. It consists of a barbell attached to a vertical frame with multiple pegs, or posts, which allow the weight to be set at different heights while moving along a set path. This allows for a variety of exercises to be performed much more safely than free weights. The Smith machine has become one of the most popular pieces of gym equipment in the world, and one can be found in nearly every health club and gym today.
The origin of the Smith machine dates back to 1954, when Jack LaLanne and Arthur Jones collaborated to create the first prototype. Jones, an engineer and inventor, was inspired by the idea of using a cable-and-pulley system to move weights up and down a vertical track. LaLanne, a fitness guru, suggested the idea of using a fixed barbell with it, and the two thus developed the first Smith machine. The two men continued to refine the design, and by the early 1960s, the Smith machine was highly sought after.
The genius in the design of the Smith machine is its set path of motion, which helps to guide the barbell up and down a straight path with no deviation. This allows for safer lifting, reducing the risk of injury that can come from using free weights. This safety element also usually allows for lifting more weight than is possible with a standalone barbell.
The adjustable pegs on the Smith machine’s frame make it easy to adjust the height of the barbell to suit different exercises and body heights. The notches on the posts are especially useful when performing exercises like squats, as they allow users to safely re-rack the bar at any point if unable to complete a rep. You can usually do this either by pushing the bar away horizontally, or twisting the bar itself to hook it back onto the nearest set of pegs. In addition to this extra control and adjustability, the Smith machine also includes safety features such as adjustable pins that prevent the barbell from descending too far. They also allow the bar to be lifted from a higher position.
The Smith machine is most commonly used for barbell exercises such as squats, shoulder presses, and bench presses. However, it can also be used for a variety of other exercises, including shrugs, rows, and deadlifts. Its versatility makes it a valuable addition to any gym.
In summary, the Smith machine is a very effective piece of equipment for weight training. Its set path of motion, adjustable pegs, and safety pins make it a great choice for those looking to improve their strength and technique with reduced risk of injury. Using a Smith machine for squats, for example, can be a great way to develop solid technique before moving onto a free barbell and squat rack.