(1) Less than 48kg (including 48kg);

(2)5 1 kg (over 48kg -5 1 kg);

(3)54 kg class (5 1 kg to 54 kg);

(4)57 kg class (54 kg to 57 kg);

(5) 60 kg class (5 7 kg to 60 kg);

(6)64 kg class (60 kg to 64 kg);

(7)69 kg class (64 kg to 69 kg);

(8)75 kg class (69 kg to 75 kg);

(9)8 1 kg (above 75 kg -8 1 kg);

(10)-91kg (81kg and above-91kg);

(1 1)+9 1 kg (more than 9 1 kg).

2. Professional boxing level (17 level):

(1) heavyweight (above 20 1 lbs) heavyweight (above 9 1.25 kg);

(2)Cruiserweight (200 kg) is a heavyweight (90.8 kg);

(3) lightweight (175 lbs) lightweight (79.45 kg);

(4) Super middleweight (168 lbs), super middleweight (76.27 kg);

(5) middleweight (160 lbs) middleweight (72.64 kg);

(6) Junior middleweight/super middleweight (154 lbs) is super middleweight (69.95438+0kg)；);

(7) welterweight (147 lbs) welterweight (66.74 kg);

(8) Junior welterweight/ultralight weight (140 lbs), Junior welterweight/ultralight weight (63.56 kg);

(9) Lightweight (135 lbs) Lightweight (6 1.29 kg);

(10) sub lightweight/super featherweight (130 lbs) sub lightweight/super featherweight (59.02kg);

(1 1) featherweight (126 lbs) featherweight (57.2 kg);

(12) juvenile featherweight/super bantam (122 lbs) ultra-light weight (55 kg);

(13) Weight of bantam chicken (1 18 lbs) Lightest weight (53.57 kg);

(14) Junior sub-lightweight/ultra-lightweight (1 15 lbs) is the second lightest (52.25438+0kg)；);

(15) flyweight class (1 12 lbs), the second lightweight/flyweight class (50.84 kg);

(16) primary lightweight/lightweight (108 lbs) minimum lightweight (49.03 kg);

(17) Mini Lightweight/Minimum Weight (105 lbs) Mini Lightweight (48kg).

3. World Youth Amateur Boxing Competition Level (Level 3):

(1) lightweight 1)58.97kg;

(2) Light and middleweight weights are below 63.50 kg;

(3) The middleweight is below 69.85kg. ..

Extended data:

Boxing is called "the sport of the brave". As early as in ancient Greece and Rome, there were many records about boxing. In the ancient Olympic Games, boxing was already one of the events. At the 3rd Modern Summer Olympic Games held in St Louis, men's boxing was officially included in the competition.

1, skills and tactics:

Boxing techniques include attacking, dodging, relaxing, moving, wrestling and being good at fighting back.

The attack techniques include left and right straight fist, left and right uppercut, left and right flat uppercut, left and right swing, left and right oblique uppercut and jab.

Boxing can only subdue the enemy with fists, not legs, feet, elbows and knees.

2, tactical use:

In boxing, the situation on the field is ever-changing, and the outcome depends on the technical, tactical, psychological and physical qualities of both sides. These four factors are closely related and interpenetrated, and the application of tactics is the embodiment of a boxer's comprehensive ability. In the case of similar technical, physical and psychological qualities, the quality of tactical play will play a decisive role in the outcome of the game.

3, sports characteristics:

Boxing is a physical, technical and psychological contest between athletes through the confrontation of two fists.

The specific form of boxing competition is that two people wear special soft gloves in a square rope-surrounded arena and conduct offensive and defensive confrontation according to certain rules and technical requirements.

The weapons of attack and defense can only be two fists with special gloves, and the target of attack and defense is limited to the body parts above the waist and buttocks of the opponent. Boxing is called "artistic struggle".

References:

Baidu encyclopedia-boxing