The snatch is the first of two lifts contested in the sport of weightlifting (also known as Olympic weightlifting) followed by the clean and jerk. The objective of the snatch is to lift the barbell from the ground to overhead in one continuous motion. There are four main styles of snatch used: snatch (full snatch or squat snatch), split snatch, power snatch, and muscle snatch. The full lift is the most common style used in competition, while power snatches and muscle snatches are mostly used for training purposes, and split snatches are now rarely used. Any of these lifts can be performed from the floor, from the hang position, or from blocks. In competition, only lifts from the floor are allowed.
The snatch is now commonly used to mean a full snatch, also called a squat snatch. [1] Before WWII, the squat style was performed mainly by German lifters, while the rest of the world preferred the split snatch because the squat style required great precision and balance and was also considered unreliable. It has, however, the advantage of allowing the lifter to catch the weight at a lower position, therefore potentially lift heavier weights. Larry Barnholth with his brother Lewis developed a more stable and reliable form of squat snatch after observing the German squat style in the late 1930s. [2] It has since become the most common form of the snatch.
In full snatch, the lifter lifts the bar as high as possible and pulls themselves under it in a squat position, receiving the bar overhead with the arms straight, decreasing the necessary height of the bar, therefore increasing the amount of weight that the lifter may successfully lift. The lifter finally straightens to a fully upright position with the bar above their head and arms fully extended.
Split snatch was the common form of snatch before squat snatch was popularized by lifters such as Pete George and Dave Sheppard. [3] [4] In the split snatch, the lifter lifts the bar as high as possible and pulls themselves under the bar similar to the squat snatch but in the split snatch the lifter "splits" their legs, placing one foot in front of them and one behind, allowing themselves to receive the bar in a low position. The split snatch is now uncommon but is still occasionally performed by some lifters. Most lifters prefer the squat style over the split because the bar needed to be pulled higher and longer in the split style, and many can go lower in the squat. [3]
In the power snatch, the lifter lifts the barbell as high as possible and receives the bar overhead with only a slight bend in the knee and hip, increasing the height that the bar must be lifted and decreasing the amount of weight that may be successfully lifted. It is the most basic version of the snatch, and simpler for beginners and those with limited mobility to learn, but may also be used by advanced lifters to train for specific purposes such as explosiveness in the pull. [5]
In the muscle snatch, the lifter lifts the bar all the way overhead with arms locked out and the hip and knee fully extended. [6]
While the snatch is commonly referred to in three phases, Arthur Drechsler identifies six distinct phases of the pull in the snatch.
The lifter begins the first phase of the pull or "Pre-lift off", with the feet placed approximately hip width apart, toes turned out slightly with the bar above the midfoot. The shins will be inclined toward the bar so that the shin is touching or close to the bar. Hips are placed so that the top of the thigh is approximately parallel to the ground but may also be slightly higher or lower depending on the lifter. [7] The lifter’s back should be straight, no excessive curvature or rounding in the lumbar spine, with slight extension of the thoracic spine and shoulders slightly pulled back. [7] The shoulders should be positioned so that they are directly over or slightly forward of the bar. [7] The bar is gripped with a very wide grip. The neck should be positioned in line with the torso or slightly more vertical. During the first pull, the lifter begins to exert force on the bar, separating the weight from the platform. [7]
The second phase of the pull, or "preliminary acceleration" begins with the weight separated from the floor. In the second phase, the lifter begins by extending the knee and moving the hip upward while maintaining a constant back angle relative to the floor. [7] During this phase, the lifter pulls the bar closer to their body and the center of gravity of the lifter shifts toward the heel. [7] During this phase, the lifter begins to accelerate the bar and towards the end of the phase, the torso begins to assume a more vertical position.
During the third phase, or "adjustment phase", the lifter begins to position their body appropriately for the final explosive pull. The knees typically perform a "double knee bend", where the knee bends from the previous extension of the knee during the second phase, and the torso continues to become more vertical. [7] During this phase, the lifter doesn't apply as great a force on the bar as in the previous phases. [7]
During the fourth phase of the pull, or "final acceleration" the lifter performs the final acceleration on the bar. This is executed by explosively extending the hip, knee, and ankles (or plantar-flexing). This is followed by an upward elevation of the shoulders (the "shrug"), [7] and simultaneously lifting the heels or the whole foot off the ground. The lifter’s torso will usually lean slightly backwards during this phase, and the bar is accelerated upward with a slightly arced trajectory. [7]
The fifth phase of the pull, or "unsupported squat phase", occurs when the lifter has fully extended their knees, hips, and ankle. The lifter bends their arms at the elbow, pulling themselves under the bar. Simultaneously they move their feet slightly apart into the squat position and begins to move downward into the squat position. [7]
The sixth phase, or supported squat under, occurs when the lifters feet have landed flatfooted on the platform and the lifter pulls themselves into a squat position. The lifter then receives the bar overhead with the arms completely straight. From this position, the lifter recovers by squatting the weight to a fully erect position while maintaining the bar position overhead. [7]
The snatch is also commonly used as a tool for training athletes in a variety of sports especially with athletes in sports where powerful full body movement is required such as throwing, sprinting, running, and jumping. The triple-extension in the snatch (simultaneous extension of the knee and hip, and plantar flexion at the ankle) mimics the movements previously mentioned while requiring the athlete to produce large amounts of power at high velocities. The snatch has an average velocity of 1.52–1.67 m/s. [8] This makes it a quality lift for training speed-strength in which the athlete aims to move a light weight (25–40% 1RM) at its fastest velocity (1.1–1.65 m/s) [8]
These are the official records in the new weight classes: [10]
Weight class | Name | Lift |
---|---|---|
55 kg | World standard | 135 kg (298 lb) |
61 kg | Li Fabin | 146 kg (322 lb) |
67 kg | Huang Minhao | 155 kg (342 lb) |
73 kg | Shi Zhiyong | 169 kg (373 lb) |
81 kg | Li Dayin | 175 kg (386 lb) |
89 kg | Yeison López | 182 kg (401 lb) |
96 kg | Lesman Paredes | 187 kg (412 lb) |
102 kg | World standard | 191 kg (421 lb) |
109 kg | Yang Zhe | 200 kg (440 lb) |
109+ kg | Lasha Talakhadze | 225 kg (496 lb) |
Weight class | Name | Lift |
---|---|---|
45 kg | Won Hyon Sim | 87 kg (192 lb) |
49 kg | Hou Zhihui | 97 kg (214 lb) |
55 kg | Kang Hyon Gyong | 104 kg (229 lb) |
59 kg | Kim Il-gyong | 111 kg (245 lb) |
64 kg | Deng Wei | 117 kg (258 lb) |
71 kg | Angie Palacios | 121 kg (267 lb) |
76 kg | Rim Jong-sim | 124 kg (273 lb) |
81 kg | World standard | 127 kg (280 lb) |
87 kg | World standard | 132 kg (291 lb) |
87+ kg | Li Wenwen | 148 kg (326 lb) |
Weightlifting is a competitive strength sport in which athletes compete in lifting a barbell loaded with weight plates from the ground to overhead, with the aim of successfully lifting the heaviest weights. Athletes compete in two specific ways of lifting the barbell overhead. 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, and then from the shoulders to over the head. The sport formerly included a third lift/event known as clean and press.
Powerlifting is a competitive strength sport that consists of three attempts at maximal weight on three lifts: squat, bench press, and deadlift. As in the sport of Olympic weightlifting, it involves the athlete attempting a maximal weight single-lift effort of a barbell loaded with weight plates. Powerlifting evolved from a sport known as "odd lifts", which followed the same three-attempt format but used a wider variety of events, akin to strongman competition. Eventually, odd lifts became standardized to the current three.
Calisthenics or callisthenics is a form of strength training that utilizes an individual's body weight as resistance to perform multi-joint, compound movements with little or no equipment.
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.
The bench press or chest press is a weight training exercise where a person presses a weight upwards while lying horizontally on a weight training bench. The bench press is a compound movement, with the primary muscles involved being the pectoralis major, the anterior deltoids, and the triceps brachii. Other muscles located in the back, legs and core are involved for stabilization. A barbell is generally used to hold the weight, but a pair of dumbbells can also be used.
Bicep curls are a group of weight training exercises in which a person bends their arm towards their body at the elbow in order to make their biceps stronger.
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 dorsiflexes; conversely the hip and knee joints extend and the ankle joint plantarflexes when standing up. Squats also help the hip muscles.
The deadlift is a weight and strength training exercise in which a loaded barbell is lifted off the ground to the level of the hips, with the torso perpendicular to the floor, before being placed back on the ground. It is one of the three powerlifting exercises, along with the squat and bench press, as well as a frequent lift in strongman. It is also occasionally used in armlifting. The deadlift is widely considered the King of all exercises.
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.
The good-morning is a weight training exercise. It is known as a good morning because of the movement in the erector spinae which resembles the bow that traditionally begins a schoolday in some East-Asian countries. The erector spinae muscles of the lower back work isometrically to keep the spine in an extended position while the hamstrings and gluteus maximus work isotonically to perform hip extension. Other muscles are involved in stabilizing weight on the back and maintaining balance.
Exercise equipment is any apparatus or device used during physical activity to enhance the strength or conditioning effects of that exercise by providing either fixed or adjustable amounts of resistance, or to otherwise enhance the experience or outcome of an exercise routine.
The clean and press is a two-part weight training exercise whereby a loaded barbell is lifted from the floor to the shoulders and pushed overhead. 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.
A bent-over row is a weight training exercise that targets a variety of back muscles depending on the form used. It is often used for both bodybuilding and powerlifting.
A push press is a weight training exercise for the anterior head of the deltoid (shoulder).
The leg raise is a strength training exercise which targets the iliopsoas. Because the abdominal muscles are used isometrically to stabilize the body during the motion, leg raises are also often used to strengthen the rectus abdominis muscle and the internal and external oblique muscles.
Kettlebell sport lifting a.k.a. girya is a repetitive weight lifting sport performed with kettlebells in a given period of time.
The hang clean is a weightlifting exercise involving the use of a barbell to do a compound series of strength-building movements.
The sumo deadlift is a variation of the barbell deadlift often adopted by powerlifters. When performing a sumo deadlift, the lifter adopts a wide stance, and grips the bar between the legs.
Power training typically involves exercises which apply the maximum amount of force as fast as possible; on the basis that strength + speed = power. Jumping with weights or throwing weights are two examples of power training exercises. Regular weight training exercises such as the clean and jerk and power clean may also be considered as being power training exercises due to the explosive speed required to complete the lifts. Power training may also involve contrasting exercises such as heavy lifts and plyometrics, known as complex training, in an attempt to combine the maximal lifting exertions with dynamic movements. This combination of a high strength exercise with a high speed exercise may lead to an increased ability to apply power. Power training frequently specifically utilises two physiological processes which increase in conjunction with one another during exercise. These are deep breathing, which results in increased intra-abdominal pressure; and post-activation potentation, which is the enhanced activation of the nervous system and increased muscle fibre recruitment. Power training programmes may be shaped to increase the trainee's ability to apply power in general, to meet sports specific criteria, or both.