What is the correct sequence for head-first entry into the water?

The head-first entry into the water requires a sequence that prioritizes safety and technique, particularly to minimize the risk of injury while allowing for effective entry. The correct sequence includes starting from a sitting or kneeling position, which allows a swimmer to assess the water’s depth and conditions before entering. This gradual approach ensures that the swimmer is in control and can execute a compact or stride entry depending on the situation.

A compact dive is ideal when the depth is uncertain, as it allows the swimmer to minimize their profile and reduce the risk of hitting the bottom. The stride dive, on the other hand, provides a more powerful entry and is used when the depth is confirmed to be adequate for a safe dive. Following these initial positions with a shallow-angle dive further emphasizes a controlled and cautious approach, prioritizing safety.

In contrast, the other sequences listed lack the necessary focus on safety and proper technique by omitting the critical steps of assessing conditions and preparing the body for entry into the water effectively.