【バレーボール】初心者必見！正しいスパイクジャンプのやり方

Summary

In this volleyball tutorial, the speaker breaks down the essential steps for mastering the jump spike technique. Focused on beginners, the video emphasizes the importance of a structured approach to the jump, including key movements like the ‘three-step approach’ (散歩女装), proper timing of the back swing, and efficient jump mechanics. The tutorial stresses the need for practice without the ball to perfect the technique before attempting spiking in-game. With clear demonstrations and helpful tips, the video guides players towards executing a powerful and accurate spike, aiming to improve both individual performance and game impact.

Takeaways

• 😀 Focus on the correct technique for jumping when spiking in volleyball to improve performance.
• 😀 The jump motion consists of four key points: setting the left foot forward, the 'three-step' approach, performing a backswing, and using the backswing to jump effectively.
• 😀 Beginners often struggle with spiking due to not understanding the right technique, but this can lead to bad habits if not corrected early.
• 😀 Practicing the proper approach without worrying about the spike initially is essential for mastering the jump technique.
• 😀 The 'three-step' approach involves stepping with the left foot first, then right, and finally a bigger step with the left foot, which prepares for the backswing.
• 😀 During the second step, use your left hand to position for the backswing, ensuring proper coordination for the jump.
• 😀 The backswing is crucial; it's necessary to initiate it with the second step so you can generate power for the jump.
• 😀 Jumping requires using both upper and lower body movements effectively, especially the coordination of the backswing and the final jump motion.
• 😀 Incorrect foot positioning, such as stepping at odd angles, can hinder power and result in inefficient jumps.
• 😀 To jump effectively, it’s important to slightly turn your foot inward during the final step to help generate vertical force rather than forward motion.

Q & A

What is the primary focus of this video?

The video focuses on explaining the proper technique for jumping in volleyball, specifically for executing a spike. It covers key steps and tips to help players improve their spike performance.

Why is it important to learn the correct jumping technique for spiking?

Learning the correct jumping technique is crucial for effective spiking because it helps players avoid bad habits and ensures they can hit the ball with power and accuracy. Proper technique also minimizes the risk of injury.

What are the four main points discussed for mastering the jump in spiking?

The four main points are: 1) Set the left foot forward, 2) Perform a three-step approach (Sampo Joso), 3) Use a back swing during the third step to prepare for the jump, and 4) Make sure to utilize the back swing and upward movement simultaneously to jump efficiently.

What is 'Sampo Joso' and why is it important?

'Sampo Joso' refers to the three-step approach used in volleyball jumping. It's important because it helps establish rhythm, balance, and timing, which are essential for an effective and powerful jump during a spike.

What should players focus on during the first two steps of 'Sampo Joso'?

During the first two steps, players should focus on setting their position properly, with the left foot placed forward to establish balance and then using the second step to prepare for the final jump. It's crucial to ensure the body is aligned for the final move.

How does the back swing contribute to the jump for spiking?

The back swing, initiated during the third step of 'Sampo Joso,' is vital for generating upward momentum. It prepares the arms and shoulders to propel the body into the air with greater power and coordination during the jump.

What happens if players don't perform the back swing correctly?

If the back swing is not performed properly, players may find it difficult to generate enough power for the jump. This can result in a weaker spike and may even lead to inefficient or awkward movement that hinders performance.

What role does the final push-off in the jump play?

The final push-off is crucial for converting the energy from the previous steps into upward motion. By using the back swing and stepping into the jump with a strong push, players can increase their height and reach to hit the ball effectively.

Why is it necessary to practice the jump without the ball at first?

Practicing the jump without the ball allows players to focus on the mechanics and rhythm of the jump, ensuring that the steps and movements are done correctly before introducing the ball. This helps build muscle memory and precision.

How can players increase their jumping height over time?

Players can increase their jumping height by focusing on proper form, strengthening their lower body muscles, and practicing the jump regularly. Also, incorporating drills that target explosive power and improving coordination between the arms and legs can help enhance jumping ability.