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Clean And Press
The clean and press is a two-part weight training exercise whereby a loaded barbell is lifted from the floor to the shoulders (the clean) and pushed overhead (the press). The lift was a component of the sport of Olympic weightlifting from 1928 to 1972, but was removed due to difficulties in judging proper technique. Movement Clean phase In the clean movement, after taking a big breath and setting the back, the lifter jumps the bar up through triple extension (in very quick succession) of the hips, knees and then ankles. When the legs have driven the bar as high as possible, the lifter pulls under the bar by violently shrugging (contracting) the trapezius muscles of the upper back ("traps") dropping into a deep squat position and spinning the hands around the bar so the elbows are extended in front. At the same time, the arms are brought up with the elbows extended in front of the chest so the bar may now lie across or "rest" across the palms, the front of the shoulder or del ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weight Training
Weight training is a common type of strength training for developing the strength, size of skeletal muscles and maintenance of strength.Keogh, Justin W, and Paul W Winwood. “Report for: The Epidemiology of Injuries Across the Weight-Training Sports.” ''Altmetric – Vitamin C Antagonizes the Cytotoxic Effects of Antineoplastic Drugs'', Mar. 2017, summon.altmetric.com/details/8964732. It uses the force of gravity in the form of weighted bars, dumbbells or weight stacks in order to oppose the force generated by muscle through concentric or eccentric contraction. Weight training uses a variety of specialized equipment to target specific muscle groups and types of movement. Sports in which weight training is used include bodybuilding, weightlifting, powerlifting, strongman, highland games, hammer throw, shot put, discus throw, and javelin throw. Many other sports use strength training as part of their training regimen, notably: American football, baseball, basketball, cano ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deltoid Muscle
The deltoid muscle is the muscle forming the rounded contour of the human shoulder. It is also known as the 'common shoulder muscle', particularly in other animals such as the domestic cat. Anatomically, the deltoid muscle appears to be made up of three distinct sets of muscle fibers, namely the # anterior or clavicular part (pars clavicularis) # posterior or scapular part (pars scapularis) # intermediate or acromial part (pars acromialis) However, electromyography suggests that it consists of at least seven groups that can be independently coordinated by the nervous system. It was previously called the deltoideus (plural ''deltoidei'') and the name is still used by some anatomists. It is called so because it is in the shape of the Greek capital letter delta (Δ). Deltoid is also further shortened in slang as "delt". A study of 30 shoulders revealed an average mass of in humans, ranging from to . Structure Previous studies showed that the insertions of the tendons of the delto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clean And Jerk
The clean and jerk is a composite of two weightlifting movements, most often performed with a barbell: the clean and the jerk. During the ''clean'', the lifter moves the barbell from the floor to a racked position across the deltoids, without resting fully on the clavicles. During the ''jerk'', the lifter raises the barbell to a stationary position above the head, finishing with straight arms and legs, and the feet in the same plane as the torso and barbell. Of the several variants of the lift, the most common is the Olympic clean and jerk, which, with the snatch, is contested in Olympic weightlifting events. Clean To execute a ''clean'', a lifter grasps the barbell just outside the legs, typically using a hook grip. Once the barbell is above the knees, the lifter extends explosively (mainly at torso or genitals), raising the bar as high as possible before quickly dropping into a squat and receiving it in a "racked" position in front of the neck and resting on the shoulders. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1972 Summer Olympics
The 1972 Summer Olympics (), officially known as the Games of the XX Olympiad () and commonly known as Munich 1972 (german: München 1972), was an international multi-sport event held in Munich, West Germany, from 26 August to 11 September 1972. The event was overshadowed by the Munich massacre in the second week, in which eleven Israeli athletes and coaches and a West German police officer at Olympic village were killed by Palestinian Black September members. The motivation for the attack was the ongoing Palestinian-Israeli conflict. The 1972 Summer Olympics were the second Summer Olympics to be held in Germany, after the 1936 Games in Berlin, which had taken place under the Nazi regime, and the most recent Olympics to be held in the country. The West German Government had been eager to have the Munich Olympics present a democratic and optimistic Germany to the world, as shown by the Games' official motto, ''"Die Heiteren Spiele"'', or "the cheerful Games". The logo of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Weightlifting Federation
The International Weightlifting Federation (IWF), headquartered in Lausanne, is the international governing body for the sport of Olympic weightlifting. The IWF was founded in 1905, and has 192 Member Federations. The IWF President is Mohammed Hasan Jalood of Iraq. Originally called the Fédération Haltérophile International (FHI), it changed its name to IWF between the 1972 and 1976 Summer Olympics. Controversies Doping in weightlifting was highlighted during the 2020 Olympic Games due to historic problems within the sport. Due to corruption, and the failure to establish significant reforms of the International Weightlifting Federation, citing the continued endemic corruption and widespread doping issues, the IOC is threatening to drop weightlifting entirely from the Olympics unless substantial reforms are made to the sport. Federations Its affiliated continental federations are: * Weightlifting Federation of Africa (WFA); * Asian Weightlifting Federation (AWF); * Euro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bob Hoffman (sports Promoter)
Robert Collins Hoffman (November 9, 1898 – July 18, 1985) was an American entrepreneur who rose to prominence as the owner of York Barbell. He founded magazines such as ''Muscular Development'' and '' Strength & Health'', and was the manufacturer of a line of bodybuilding supplements. (section "NHF's Leaders", subsection "Bob Hoffman") Hoffman promoted bodybuilders like John Grimek and Sigmund Klein, coached the American Olympic Weightlifting Team between 1936 and 1968, and was a founding member of the President's Council on Physical Fitness and Sports. Early life and military service Hoffman was born in November 1898 in Tifton, Georgia to parents Bertha and Addison, an engineer during construction of a nearby dam. His parents were both from Pennsylvania and he grew up in Wilkinsburg, a Pittsburgh suburb where the family moved in 1903. At age 18 in April 1917, Hoffman enlisted in the Pennsylvania National Guard's 18th Infantry Regiment, Company A at Pittsburgh; his enlistment ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold War
The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because there was no large-scale fighting directly between the two superpowers, but they each supported major regional conflicts known as proxy wars. The conflict was based around the ideological and geopolitical struggle for global influence by these two superpowers, following their temporary alliance and victory against Nazi Germany and Imperial Japan in 1945. Aside from the nuclear arsenal development and conventional military deployment, the struggle for dominance was expressed via indirect means such as psychological warfare, propaganda campaigns, espionage, far-reaching embargoes, rivalry at sports events, and technological competitions such as the Space Race. The Western Bloc was led by the United States as well as a number of other First W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Full Squat
Squatting is a versatile posture where the weight of the body is on the feet but the knees and hips are bent. In contrast, sitting involves taking the weight of the body, at least in part, on the buttocks against the ground or a horizontal object. The angle between the legs when squatting can vary from zero to widely splayed out, flexibility permitting. Another variable may be the degree of forward tilt of the upper body from the hips. Squatting may be either full or partial. Crouching is usually considered to be synonymous with squatting. It is common to squat with one leg and kneel with the other leg. One or both heels may be up when squatting. Young children often instinctively squat. Among Chinese, Southeast Asian and Eastern European adults, squatting often takes the place of sitting or standing. Etymology Squatting comes from the Old French ''esquatir/escatir'', meaning to "compress/press down". The weight-lifting sense of squatting is from 1954.Harper, D. (n.d.). Etymol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clavicle
The clavicle, or collarbone, is a slender, S-shaped long bone approximately 6 inches (15 cm) long that serves as a strut between the shoulder blade and the sternum (breastbone). There are two clavicles, one on the left and one on the right. The clavicle is the only long bone in the body that lies horizontally. Together with the shoulder blade, it makes up the shoulder girdle. It is a palpable bone and, in people who have less fat in this region, the location of the bone is clearly visible. It receives its name from the Latin ''clavicula'' ("little key"), because the bone rotates along its axis like a key when the shoulder is abducted. The clavicle is the most commonly fractured bone. It can easily be fractured by impacts to the shoulder from the force of falling on outstretched arms or by a direct hit. Structure The collarbone is a thin doubly curved long bone that connects the arm to the trunk of the body. Located directly above the first rib, it acts as a strut to k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shoulder
The human shoulder is made up of three bones: the clavicle (collarbone), the scapula (shoulder blade), and the humerus (upper arm bone) as well as associated muscles, ligaments and tendons. The articulations between the bones of the shoulder make up the shoulder joints. The shoulder joint, also known as the glenohumeral joint, is the major joint of the shoulder, but can more broadly include the acromioclavicular joint. In human anatomy, the shoulder joint comprises the part of the body where the humerus attaches to the scapula, and the head sits in the glenoid cavity. The shoulder is the group of structures in the region of the joint. The shoulder joint is the main joint of the shoulder. It is a ball and socket joint that allows the arm to rotate in a circular fashion or to hinge out and up away from the body. The joint capsule is a soft tissue envelope that encircles the glenohumeral joint and attaches to the scapula, humerus, and head of the biceps. It is lined by a thin, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barbell
A barbell is a piece of exercise equipment used in weight training, bodybuilding, weightlifting, powerlifting and strongman, consisting of a long bar, usually with weights attached at each end. Barbells range in length from to above , although bars longer than are used primarily by powerlifters and are not commonplace. The central portion of the bar varies in diameter from 25 millimetres (0.98 in) to 50 millimetres (1.96 in) (e.g., Apollon's Axle), and is often engraved with a knurled crosshatch pattern to help lifters maintain a solid grip. Weight plates slide onto the outer portions of the bar to increase or decrease the desired total weight. Collars are used to prevent plates from moving outward unevenly so that the lifter does not experience uneven force. The barbell is the longer version of the dumbbell that is used for free weight training and competitive sports, such as powerlifting, Olympic weight lifting, and CrossFit. Many exercises can be done using th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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