1) We generally see more ROM during dumbbell variations. 2) Theyâre more âshoulder friendlyâ in that weâre not locked into humeral internal rotation as what happens when using a barbell (pronated grip).
Trailer (computing) In information technology, trailer or footer refers to supplemental data placed at the end of a block of data being stored or transmitted, which may contain information for the handling of the data block, or just mark its end.
A conventional trailer has the following characteristics: 1  Designed for vacation/camping use. 2  Ranges from 12 to 40 feet in length. 3  Towed by an automobile or truck with a bumper hitch. 4  Equipped with bathing, cooking and sleeping facilities. 5  May have additional options such as air conditioning and awnings.