Selkäiskut

Selkäiskut, or backstrokes, refer to a swimming stroke characterized by powerful, undulating movements of the body while lying on the back. This stroke is commonly used in competitive swimming, recreational swimming, and water fitness routines. The backstroke is one of the four competitive strokes recognized by international swimming federations, alongside freestyle, breaststroke, and butterfly.

In the backstroke, swimmers propel themselves through the water by alternating arm movements while maintaining a streamlined body position. The legs perform continuous, flutter-like kicks, similar to those used in freestyle, to aid propulsion. The stroke emphasizes smooth, rhythmic coordination between the arms, legs, and body to maximize efficiency and speed. Unlike other strokes, the backstroke allows swimmers to face upward toward the sky, which can make it more accessible for beginners or those with breathing difficulties.

The backstroke is known for its speed and elegance, particularly in competitive swimming. Swimmers must maintain a consistent body rotation to minimize drag and optimize performance. Proper technique involves a strong pull phase, where the arms extend underwater before breaking the surface, followed by a recovery phase where the arms glide above the water. The kick remains constant throughout the stroke, providing steady forward momentum.

Beyond competition, the backstroke is often incorporated into fitness routines due to its full-body engagement. It strengthens the upper body, core, and legs while improving cardiovascular endurance. Beginners may find it easier to learn than other strokes due to its relaxed breathing position, making it a popular choice for swimming lessons and rehabilitation exercises. Proper instruction is recommended to ensure correct form and prevent strain or injury.