Five techniques of air volleyball and their functions

What are the five skills: catch, pass, spike, serve, block?​ Catch: prepare the knee bent into a nearly 90 degrees, feet tandem (which only in the former in the personal habits), …

Analysis of blocking principle and technology of air volleyball

Blocking is a key technique of gas volleyball. It is the first line of defense, the beginning of attack, and the direct means of scoring. 01 (a) blocking principle 1. When …

About the gas volleyball front spike technique

1. Action method (1) Preparation posture: slightly squatted posture, arms naturally drop, eyes watching the ball, body turn to the direction of the ball, ready to run and jump in all …

Tsofar: I told Cristiano Ronaldo to 'fuck off' during a match

Goals from Cristiano Ronaldo and Michael Lingard helped Manchester United win all three points in the fifth round of the Premier League last season, beating West Ham United 2-1. West Ham …

These 5 KINDS "CONCEPT" GET KITCHEN ELECTRIC APPLIANCE, VERY PRACTICAL

When we buy kitchen appliances, we will find that the propaganda slogan of kitchen appliances is endless. Especially now under the slogan of "concept" Kitchen Appliances, especially many. However, often a …

Stainless steel products sheet metal and surface processing what should be paid attention to?

Stainless steel processing refers to the stainless steel with stainless steel properties for cutting, folding, bending, welding and other mechanical processing and plating, sandblasting, mirror surface treatment, get the production of …

Stamping process taboo, must remember

1. The blanking process should not use brittle and hard materials.​ Punching, blanking and cutting processes, such as brittleness and hardness of materials should not be used. The more brittle the …

What is the difference between the secondary card and the main card

Some friends have only one card and only one number. But some friends of the mobile phone card has the main card and deputy card, such as some friends will give …

Precision stamping parts processing bending die adjustment four key points

Metal processing bending is usually carried out by bending die in the press. bending processing is the most important form of bending processing. processing should be in strict accordance with the …

Good news in Chinese tennis! What is the ranking of the YOUNGEST Challenge champion?

Beijing time the night before, the world of tennis news in the news. Triple Crown in one night! This is a beautiful report card handed over by our players! At just …