Explains how pulleys work to lift heavy weights more easily. A fixed pulley changes the direction of force, allowing for easier lifting, while a movable pulley reduces the amount of force needed to ...

Pulley systems are simple machines that make lifting heavy objects easier. They consist of a rope or cable that passes over one or more wheels (pulleys). A single pulley changes the direction of force ...

The buzzwords in home gyms these days are “functional training.” These new systems have omni-directional push bars or cable pulleys, forcing you to stabilize and balance, not just lift or pull. The ...