1 Change it up with next set by adding weights and then go only to the middle of the extension and contraction. 2  Dumbbell hammer curls. 3  This one of the 10 arm wrestling training tips is essential for the necessary back pressure to pull off a really good top roll move. 4  Hold the dumbbell down to your side.
Surname is defined as the family or last name. An example of a surname is Smith when the person's full name is John Smith. the family name, or last name, as distinguished from a given name. a name or epithet added to a person's given name (Ex.: Ivan the Terrible)
Last name is the name that comes after the first and middle names, and is used in titles i.e. Mr. last name or Miss last name. Although surname is generally understood as the last name, and used in titles, this is not necessarily so: Here's a definition of surname: a name added to a person's name, as one indicating a circumstance of birth or some characteristic or achievement; epithet.