What is the first core stroke competency listed?

The first core stroke competency, balance and rotation, is fundamental because it forms the foundation of effective swimming. Balance refers to the swimmer's ability to maintain a streamlined position in the water, which minimizes drag and helps with propulsion. Rotation involves the proper twisting of the body along the spine, necessary for executing strokes efficiently and effectively. Mastering balance and rotation allows swimmers to streamline their movements, distribute their body weight more evenly, and transition smoothly between strokes. This competency is critical, especially for developing the correct body position, which is essential for all other stroke mechanics, as it directly impacts kicking, pulling, and overall swimming efficiency. Without a solid grasp of balance and rotation, a swimmer may struggle with the technical aspects of each stroke, leading to inefficiencies and increased fatigue.