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Press (weightlifting)
The overhead press is an upper-body weight training exercise in which the trainee presses a weight overhead while seated or standing. It is mainly used to develop the anterior deltoid muscles of the shoulder. The standing version was once a component of the sport of Olympic weightlifting as part of the clean and press movement, but was removed in 1972 due to difficulties in judging proper technique. The lift is set up by taking either a barbell, a pair of dumbbells or kettlebells, and holding them at shoulder level. The weight is then pressed overhead. While the exercise can be performed standing or seated, standing recruits more muscles as more balancing is required in order to support the lift. Other variations of the exercise include the push press, a similar movement that involves an additional dipping motion in the legs to increase momentum. An overhead press may also be performed unilaterally, with the lift being performed one handed; or in an alternating fashion with both han ... [...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] |
Anterior Deltoid
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] |
Olympic Weightlifting
Olympic weightlifting, or Olympic-style weightlifting (officially named Weightlifting), is a sport in which athletes compete in lifting a barbell loaded with weight plates from the ground to overhead, with each athlete trying to successfully lift the heaviest weights. Athletes compete in two specific ways of lifting the barbell overhead: these are the snatch and the clean and jerk. The ''snatch'' is a wide-grip lift, in which the weighted barbell is lifted overhead in one motion. The ''clean and jerk'' is a combination lift, in which the weight is first taken from the ground to the front of the shoulders (the clean), and then from the shoulders to overhead (the jerk). The clean and press, wherein a clean was followed by an overhead press, was formerly also a competition lift, but was discontinued due to difficulties in judging proper form. Each weightlifter gets three attempts at both the snatch and the clean and jerk, with the snatch attempts being done first. An athlete's sco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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] |
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] |
Dumbbells
The dumbbell, a type of free weight, is a piece of equipment used in weight training. It can be used individually or in pairs, with one in each hand. History The forerunner of the dumbbell, halteres, were used in ancient Greece as lifting weights and also as weights in the ancient Greek version of the long jump. A kind of dumbbell was also used in India for more than a millennium, shaped like a club – so it was named Indian club. The design of the "Nal", as the equipment was referred to, can be seen as a halfway point between a barbell and a dumbbell. It was generally used in pairs, in workouts by wrestlers, bodybuilders, sports players, and others wishing to increase strength and muscle size. Etymology The term "dumbbell" or "dumb bell" originated in late Stuart England. In 1711 the poet Joseph Addison mentioned exercising with a "dumb bell" in an essay published in ''The Spectator''. Although Addison elsewhere in the same publication describes having used equipment sim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kettlebells
In weight training, a kettlebell is a cast-iron or cast-steel ball with a handle attached to the top (resembling a cannonball with a handle). It is used to perform many types of exercises, including ballistic exercises that combine cardiovascular, strength and flexibility training. Kettlebells are the primary equipment used in the weight-lifting sport of kettlebell lifting. History The Russian ''girya'' (, plural ) was a type of metal weight, primarily used to weigh crops in the 18th century. The use of such weights by circus strongmen is recorded for the 19th century. They began to be used for recreational and competition strength athletics in Russia and Europe in the late 19th century. The birth of competitive kettlebell lifting or ''girevoy sport'' (гиревой спорт) is dated to 1885, with the founding of the "Circle for Amateur Athletics" (Кружок любителей атлетики). Russian are traditionally measured in weight by ''pood'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Push Press
A push press is a weight training exercise for the anterior head of the deltoid (shoulder). Execution The push press is similar to the military press, in that the bar is held just above chest height and is pushed upwards before being lowered back down again; however, the movement is started by a 'push' from the legs. This begins the momentum of the movement and helps with the lifting of the weight overhead. The bar is then slowly lowered back to the chest and the legs are slightly bent again ready to being the next repetition. Alternatively, if the weight is so heavy that lowering it would be potentially unsafe, then it can be dropped from the overhead position onto surrounding padded flooring. The push press can also be performed from behind the neck. These are sometimes not recommended though due to an increased risk of injury. One-handed push presses can also be performed. These can help to increase core strength as it requires extra effort to stabilise the uncentred weight ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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] |
Push Press
A push press is a weight training exercise for the anterior head of the deltoid (shoulder). Execution The push press is similar to the military press, in that the bar is held just above chest height and is pushed upwards before being lowered back down again; however, the movement is started by a 'push' from the legs. This begins the momentum of the movement and helps with the lifting of the weight overhead. The bar is then slowly lowered back to the chest and the legs are slightly bent again ready to being the next repetition. Alternatively, if the weight is so heavy that lowering it would be potentially unsafe, then it can be dropped from the overhead position onto surrounding padded flooring. The push press can also be performed from behind the neck. These are sometimes not recommended though due to an increased risk of injury. One-handed push presses can also be performed. These can help to increase core strength as it requires extra effort to stabilise the uncentred weight ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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