Materi PJOK Olahraga Renang| Pengertian sampai Manfaat Olahraga Renang

Summary

In this educational presentation, Lutfia Afina Prasetya from class 8B introduces the topic of swimming, covering its definition, history, techniques, and benefits. She explains that swimming is a full-body activity performed in water, with a rich history dating back to 19th-century London. The presentation details four main swimming styles—breaststroke, freestyle, backstroke, and butterfly—along with their techniques and breathing methods. Lutfia also highlights the health benefits of swimming, including cardiovascular health, stress relief, and muscle development. The presentation concludes with a thank-you note, offering a comprehensive overview of swimming for the audience.

Takeaways

• 😀 Swimming is an aquatic sport that involves moving, floating, or lifting the body above the water surface using almost all body parts.
• 😀 Swimming as a sport originated in London in the 19th century, with its first known swimming association formed in 1869.
• 😀 The sport of swimming became part of the modern Olympic Games in 1896 in Athens, Greece.
• 😀 In Indonesia, swimming gained popularity in Bandung, leading to the construction of a swimming pool in Cihampelas in 1947, and later in other cities like Surabaya and Jakarta.
• 😀 The Federation of International Swimming (FINA) recognizes four main swimming styles: breaststroke, freestyle, backstroke, and butterfly.
• 😀 Breaststroke, also called the frog stroke, is characterized by both legs kicking outward and arms sweeping through the water to propel the body forward.
• 😀 Freestyle is a fast swimming style with alternating arm movements and flutter kicks, allowing swimmers to breathe easily by turning their head to the side.
• 😀 Backstroke involves swimming on the back with alternating arm movements and flutter kicks while the face remains above the water, making it easy to breathe.
• 😀 Butterfly stroke is a challenging style where both arms move simultaneously while the legs kick together, resembling a dolphin's movement through the water.
• 😀 Swimming offers numerous health benefits, including improved heart health, stress reduction, better sleep quality, increased height, joint pain relief, and muscle building.

Q & A

What is swimming?

Swimming is an effort to move, float, or lift the entire body above the surface of the water. It involves almost all parts of the body and is categorized as an aquatic sport.

Where did swimming become recognized as a sport?

Swimming became recognized as a sport for the first time in London, England, during the 19th century, specifically in 1837.

When did swimming become part of the modern Olympic Games?

Swimming was included as an official event in the modern Olympic Games in 1896, during the Athens Olympics in Greece.

How did swimming become popular in Indonesia?

Swimming became popular in Indonesia starting in the city of Bandung, where a swimming pool was built in Cihampelas in 1947. It further spread to cities like Surabaya and Jakarta, and led to the establishment of swimming associations across Indonesia.

What is the purpose of breathing techniques in swimming?

Breathing techniques in swimming help maintain rhythm and prevent exhaustion. It's recommended to practice breathing 10-15 times after each movement or set of exercises, repeating the exercise until the swimmer finds their rhythm.

What is the importance of floating techniques in swimming?

Floating techniques are crucial for learning to stay calm and relaxed in the water. There are two types of floating positions: on your back (supine) and in a standing position.

What is the butterfly stroke and why is it considered demanding?

The butterfly stroke, or dolphin style, is a swimming technique where both arms move simultaneously in a sweeping motion and the legs kick together in an up-and-down motion like a dolphin’s tail. This stroke demands more strength and energy compared to others, making it more challenging to maintain speed.

What are the four main swimming strokes recognized by the International Swimming Federation?

The four main swimming strokes are: Breaststroke (style), Freestyle (front crawl), Backstroke, and Butterfly.

What are the benefits of regular swimming practice?

Regular swimming practice offers several health benefits, such as improving heart health, reducing stress, enhancing sleep quality, increasing height, alleviating joint pain, and building muscle mass.

What is the difference between freestyle and backstroke in swimming?

In freestyle (front crawl), the swimmer’s chest faces the water surface, and the arms move alternately while the legs kick up and down. In backstroke, the swimmer’s back faces the water, and the arms move in an alternating fashion towards the hips. The swimmer’s face remains above the water in backstroke, making it easier to breathe.