Weight Machine

A weight machine is an exercise machine used for weight training that uses gravity as the primary source of resistance and a combination of simple machines to convey that resistance to the person using the machine. Each of the simple machines (pulley, lever, wheel, incline) changes the mechanical advantage of the overall machine relative to the weight.

Read more about Weight Machine:  Stack Machines, Plate-loaded Machines, See Also

Famous quotes containing the words weight and/or machine:

    We come into the world laden with the weight of an infinite necessity.
    Albert Camus (1913–1960)

    The machine invades me all day.
    Sharon Atkins, U.S. receptionist. As quoted in Working, book 2, by Studs Terkel (1973)