What are the two positions in weightlifting: snatch and jerk? Which is relatively more difficult?

Snatch: The athlete places the barbell parallel to the front of the calves, hits the bar with both hands, and lifts the barbell from the weight table in a continuous motion until the arms are fully extended on the head.

Clean and jerk: The athlete lifts the barbell above the head in two broken movements. Place the barbell on the level of the center of gravity of the body, bend the legs and squat, lift the barbell, place the barbell on the shoulder through the chest, and then stand; Then hold the bar with both hands, bend the arm, the lower jaw is level with the bar, and the straight arm is pushed up, and the action is completed.

In the snatch, competitors are asked to straighten their arms and lift the barbell above their heads in a continuous motion, while in the clean and jerk, they need to place the barbell on their shoulders and stand upright before lifting the barbell above their heads. The highest weight lifted in the three attempts of the snatch or clean and jerk is a single achievement, and the ranking is determined by the result. The overall ranking is determined by the sum of the snatch and clean and jerk.

In the event of a tie, the lighter weight before the race will be ranked first. If the results and weight are equal, the athlete who lifted the weight first will be ranked first.

The snatch score is small, and the clean and jerk score is large.

The snatch is to grab the barbell directly and lift it to the top of the head, and the clean and jerk is to grab it first to the shoulders and pause and then lift it to the top of the head, of course, the clean and jerk is difficult, because the weight of the clean and jerk is much higher than the snatch

The jerk is to stop the barbell in front of the chest and then lift it, and the snatch is to lift the bar after grabbing it. The latter is more skillful and naturally more difficult.

The snatch is lifted over the head at once. The jerk is lifted to the neck first, which is lifted above the head.

The snatch is difficult.

The snatch ——, mainly depends on speed, skill, and weight. At the same level, athletes with high limbs and high limbs are easy to dominate. Preferred jerk – mainly dependent on strength, sexual power and weight.

The lower limbs are evicted, and the short-term legs predominate. The upper leg is shorter, and the high-bodied athlete is very short, but it is not as good as that. The tall size of the long athlete is clearly an advantage to grasp.

Snatch: The athlete has a parallel barbell in front of the two calves, with both hands tiger mouth relative to the bumper, with a continuous movement that lifts the bar from the weight to the fully straightened arm of the head. 2.

Jerk: The athlete uses sustained action to place the barbell away from the weight. Stretch the two legs in parallel.

Pre-random squats, then stretch the barbell to the arm with the stretch arm for full correction and the legs retracted in parallel.

Weightlifting is a very hard sport, the consumption of the body is very large, for athletes sprains, serious injuries are very much, although in this event, athletes after hard training, whether it is a snatch or a clean and jerk is not an easy thing. In the process of exercise, attention should be paid to minimize the unsafe items for athletes, so as to cause undue personal safety to athletes.

The difficulty of lifting weights is difficult to feel difficult about technique, the key is to rely on personal awareness and the feeling of the barbell. In fact, learning weights only rely on one person, progress is slow, and it is easy to make mistakes. Once a movement is formed, it is more difficult to learn.

So don't practice, you won't hurt with the right actions. Error and blind shock weights will be!

Key points to capture: Start by finding the appropriate grievance and locking the barbell. The feet are open, the shoulders are broad, and the knees are in the same direction as the toes.

Tighten and tighten your back. This is a preliminary action. Start the bell and stand up close to the barbell.

This step we call it, it is already laid behind the hips behind the knees. The bar bell is pulled up to the hips, and on shrugging the shoulders, the force shakes, and the knees and hips bend. The arms are supported.

The snatch is mainly to see how strong a person's arm is, and the clean and jerk is mainly to see the overall strength of a person's legs and waist, but the strength of the arm is also essential.

The main thing is to look at the arm strength of the athlete and the bouncing power of the knee, which are very important. Athletes still have very high requirements for the strength of their limbs.

In addition to the speed and skill of weightlifting, the snatch will also look at the body proportions. For example, in the same weight class, athletes who are taller and have longer limbs are more likely to gain an advantage. The clean and jerk will also look at the proportions of the body, and of course, it will also focus on explosiveness.

In the squat and flip stage, the elders have the advantage, the legs are short in the standing stage, the upper leg is long and the arms are shorter, and in general, the athletes with short height and short limbs are easy to dominate in the clean and jerk.

Both the snatch and the clean and jerk are a type of weightlifting, but there is a big difference between the two.

Different movements: In the snatch, the athlete puts the barbell parallel to the front of the two calves, and the two hands collide with each other to lift the barbell from the weight table; The clean and jerk is to first place the barbell on the horizontal line of the center of gravity of the body, bend the legs and squat, lift the barbell, put the barbell on the shoulders through the chest, and then stand, and then hold the bar with both hands, bend the arm, the chin is level with the bar, and the straight arm pushes up the air, and the action is completed. The different steps: the snatch is to lift the barbell in a continuous motion; Whereas, the jerk is the use of two decomposition movements to lift the barbell. Requirements Different snatch requires the barbell to be fully extended with both arms and in the locust position on the head; The clean and jerk requires you to first lift the bar to your shoulders, stand with your body, and then lift it above your head.

The snatch and clean and jerk are the two scoring items in weightlifting, and the main difference is the coherence of the movements.

l) Snatch: The athlete places the barbell parallel to the front of the two calves, and the two hands collide with each other, and lift the barbell from the weight table to the arms on the head in a continuous motion.

2) Clean and jerk: Athlete Sun Mo lifts the barbell from the weight table to the shoulder in a continuous motion. The legs are straightened parallel to each other and remain stationary.

Bend the legs first and squat, then use the leg extension and arm extension action to lift the barbell until the arms are fully extended, and the legs are closed back to parallel to keep still.

The weight of the jerk is big!

The snatch is less labor-saving, the exertion time is shorter, and the torque is also shorter.

The record is different for each weight class.

56 kg Mutlu. Khalil Turkey, 16 September 2000 Sydney, Australia.

69 kg Bowevsky, Bulgaria, 24.11.1999 Athens, Greece.

77 kg Prameen-Yeliazakov, Bulgaria, 27 March 2002, Doha, Qatar.

Over 105 kg Resa Shad Iran 26 September 2000 Sydney, Australia.

56 kg snatch Mutelou. Khalil Turkey 4 November 2001 Turkey.

62kg snatch Shi Zhiyong China July 28, 2002 Turkey.

69 kg snatch Bojewski Bulgaria 20 August 2000 Sydney, Australia.

77 kg snatch Shea Filimonov Kazakhstan October 4, 2002 Busan, South Korea.

85 kg snatch Andrei Ribekov Bulgaria 2 June 2002 Czech Republic.

94 kg snatch Akakikos Greece 27 November 1999 Athens, Greece.

105 kg snatch Marchin-Dolega Poland 4 June 2002 Czech Republic.

105 kg snatch Hussein Razakadh Iran 26 September 2000 Sydney, Australia.

56 kg clean and jerk Mutrou. Khalil Turkey, 24 April 2001 Slovakia.

62 kg clean and jerk Le Maosheng China October 2, 2002 Busan, South Korea.

69 kg clean and jerk Bowevsky, Bulgaria, 20 September 2000, Sydney, Australia.

77 kg clean and jerk Pere Pechenov.

Russia, 27 April 2001, Slovakia.

85 kg clean and jerk Daniel Zhang, China, April 25, 1998 Israel.

94 kg clean and jerky Koleecky, Poland, 29 April 2000, Sofia, Bulgaria.

Of course, it's the strength of the jerk, because each snatch is heavier.

Of course, the weight of the clean and jerk is large!

In order to fully enjoy the Olympic weightlifting competition, we should know the rules of the competition: check-in, registration, best history, the competitive state of the athletes before the competition. Pay attention to the status of recent popular athletes, whether there are injuries, personal bests, personal potential, etc.

It's more fun to watch the game. Who changed the weight? You probably know why.

They huddle together, you can feel their stage fear and insecurity, feel like they're coming to an end....As a result, when a person comes into contact with a barbell, he suddenly sees a god attached to the side of the barbell! Ten years of sharpening knives, cheering for perseverance. That's the beauty of weightlifting.

In terms of technology appreciation, in the information age, there are abundant resources such as the gathering and deceleration of elite athletes in excellent competitions. In addition, in a competition, it is estimated that only a few people are technically perfect, and there are not many bad dates in the Olympic arena.

For me, the most exciting thing about weightlifting at the Olympics isn't who is skilled. Lenses that are often shaky, twisted, and scratched are more attractive. Watching a game and learning a skill are two different things.

Nowadays, running groups are very popular, and more and more people are going to challenge the marathon, which used to be a sport that only professional athletes would be involved in, but now it has become popular. There are many friends around us who can run a full marathon or half a marathon.

The same student, under different basketball teachers, will play at different levels. As a teacher, you should not only give students physical training, teach basketball knowledge, and teach basketball skills, but also cultivate students' awareness of sports tactics, and at the same time have a good relationship with students.

Sports is important to us, sportsmanship is even more valuable, in strengthening the body to bring you the strength of the limbs at the same time, but also to enrich your heart, enrich your personal life, let us promote sports, the development of sportsmanship.

The key to traditional sports lies in the word "traditional". Traditional sports can be created by the people of the region, the nation or a specific social group, and can be passed on and changed.

Therefore, in the course of opening basketball courses, college basketball teachers should not only impart basketball knowledge, technology, and physical training, but also pay attention to the cultivation of students' tactical awareness, innovate basketball tactics teaching methods, and pay attention to the cultivation of collectivism in basketball.

Therefore, physical training is the basis for the cultivation of sports and tactical awareness, that is to say, no matter how good sports tactics are, without the support of strong physical fitness, they can only be on paper.

Grab: Prepare the position, raise the bell, exert force, squat support, stand up, throw.

Straight: Prepare posture, raise the bell, exert force, squat to catch the bell, stand up and adjust the bell, pre-squat to exert force, support, close the legs, throw.