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.
Trailer Coupler. A Trailer Coupler is the forward most part of a trailer that mounts and secures to the tow vehicle hitch ball. Because of hte wide range in trailer couplers, most trailer couplers can be removed and replaced on the trailer.