Which piece of exercise equipment is pictured below?

A barbell is a piece of exercise equipment used in weight training, bodybuilding, weightlifting and powerlifting, consisting of a long bar, usually with weights attached at each end. Barbells range in length from 1.2 metres (4 ft) to above 2.4 metres (8 ft), although bars longer than 2.2 metres (7.2 ft) are used primarily by powerlifters and are not commonplace.

Many exercises can be done using the barbell, such as bicep curl, bench press, Olympic weightlifting, over head press, deadlift, and squat. Standard barbells are usually an estimated weight of 20 kilograms (44 lb). Many fitness categories use the barbell for different reasons, for example powerlifters use the barbell to perform compound exercise movements.