Shot put (track and field event)

Overview

The shot put is a field event in track and field athletics in which a competitor propels a heavy spherical implement — the "shot" — from a circular throwing area as far as possible. Unlike throwing events that rely on an extended arm release, shot putters must push the shot from the shoulder with one hand; this motion is termed a "put." The event is contested at local, national and international meets, and has been part of the modern Olympic program for men since 1896 and for women since 1948. For general background see athletics.

Equipment and field

The principal piece of equipment is the shot: a solid metal ball, made of iron, brass or other dense material. Senior men's shots weigh 7.26 kg (16 lb) and senior women's shots weigh 4.00 kg (8.82 lb); lighter weights are used for younger age groups. The put is delivered from inside a circular throwing ring, traditionally 2.135 m in diameter, with a curved stop board at the front. The landing area is a marked sector extending out from the ring; throws that land outside this sector are fouls.

Technique and rules

A legal put requires the shot to be held close to the neck and pushed with one hand so that the hand is above the shoulder at the moment of release. Athletes must not allow the shot to drop below the shoulder or to be thrown in the conventional sense. Common fouls include leaving the circle before the shot lands, touching the top of the stop board, or stepping outside the ring boundaries. Competitors typically have a limited number of attempts in a competition, with the longest legal put recorded.

Major techniques

Two main delivery techniques dominate modern shot put: the glide and the rotational (spin) technique. The glide, refined in the mid-20th century, uses a linear backward-to-forward movement across the ring to build momentum. The rotational technique, adapted from discus throwing, uses a full-body spin to generate angular momentum prior to release. Both require precise balance, timing and explosive strength.

History and development

Stone- and weight-throwing contests have roots in ancient and medieval competitions, such as Highland games. The modern shot put evolved in 19th-century British and Irish athletic meets and took its present form as athletics became codified. Over the 20th century, technique innovations, systematic strength training and indoor competition opportunities raised performance levels globally.

Competition, training and notable facts

Shot putters combine strength training, technical drills and plyometrics to maximize power and speed. The event is held both outdoors and indoors during the indoor track season. Distinctive features include strict equipment standards, clearly defined fouling rules and specialized coaching. Athletes who excel blend raw power with refined technique to place the shot at optimal angle and velocity for distance.

Further reading

• Equipment specifications and rules are set by international athletics bodies; local federations apply these standards at competitions.
• Technique comparisons (glide vs rotational) are a common focus for coaches and athletes exploring which method suits an individual's strengths.