Grip strength is the force applied by the hand to pull on or suspend from objects and is a specific part of hand strength. Optimum-sized objects permit the hand to wrap around a cylindrical shape with a diameter from one to three inches. Stair rails are an example of where shape and diameter are critical for proper grip in case of a fall. Other grip strengths that have been studied are the hammer and other hand tools. In applications of grip strength, the wrist must be in a neutral position to avoid developing cumulative trauma disorders.
Wrist straps allow lifting heavier weights without having the grip strength that would be required otherwise.
A strongman is someone who exhibits strength through strength athletics. Strength athletics, also known as strongman competitions, are composed of a variety of events in which competitors have to move the highest weights possible, the winner being the one having the highest tally across all events. In the 19th century, the term strongman referred to an exhibitor of strength or similar circus performers who performed feats of strength.
Angus MacAskill was a notable strongman of the 19th century.
Brian Shaw performing the deadlift at the 2017 Arnold Strongman Classic