Legs, abs, and back muscles, as well as the obvious shoulder and arm muscles, all work together in a correctly performed press. Sixty years ago, the press was the primary weight room exercise for the upper body.
â¢ PROPRIETARY COLONY (noun) The noun PROPRIETARY COLONY has 1 sense: 1. a colony given to a proprietor to govern (in 17th century) Familiarity information: PROPRIETARY COLONY used as a noun is very rare. Dictionary entry details.
New York City Attorney Assisting Clients with Co-ops & the Termination of Proprietary Leases. A proprietary lease is a lease given by a cooperative corporation that provides the share owner with the right to live in a particular unit or apartment. In a cooperative apartment building, the lease that the corporation provides to the shareowners allows them to use their apartment unit in accordance with the terms and rules specified.