A squat is a strength exercise in which the trainee lowers their hips from a standing position and then stands back up. During the descent, the hip and knee joints flex while the ankle joint dorsiflex
Bodyweight squat
Kirk Karwoski completing a heavy squat in competition. The spotters are on either side of him and the combination rack.
A barbell pad reduces pressure from the steel barbell on the back. The pad may be straight, but some have an indented centre to further reduce direct pressure to the spine.
The hack squat as pictured on page 70 of George Hackenschmidt's book The Way to Live (1908)
Georg Karl Julius Hackenschmidt, known in English-language publications as George Hackenschmidt, was an Estonian strongman, amateur and professional wrestler, writer, and sports philosopher. He is rec
Squat (exercise)
…Prussian soldiers used to click their heels ("Hacken zusammen"). The hack squat was popularized in the English-speaking countries by early 1900s wrestler George Hackenschmidt. It is also called a rear deadlift. It is different from the hack squat performed with the use of a squat machine. Overhead squat – the barbell is held…
Hackenschmidt on a press photo, 1900
Hackenschmidt and Jenkins on the front page of the Daily Mirror, July 2, 1904