Which of the following is a common stroke used in swimming lessons?

The freestyle stroke is commonly used in swimming lessons because it is often the first stroke taught to beginners due to its relative simplicity and efficiency. This stroke allows swimmers to increase their confidence and comfort in the water while developing essential skills such as breathing techniques and body positioning. Freestyle promotes a natural body position and encourages a good kick, which helps maintain speed and balance. Furthermore, mastering freestyle lays a strong foundation for learning other strokes.

While strokes like butterfly and backstroke are important and frequently taught, they generally require more advanced skills and coordination, making them less suitable for beginners. The individual medley combines multiple strokes and is typically introduced once swimmers have mastered the individual techniques, thus not as common in initial lessons.