What is a characteristic of mature execution of a basketball jumpshot?

A characteristic of mature execution of a basketball jumpshot is having the knees slightly flexed. This flexion allows for better balance and power generation during the shot. By bending the knees, players can utilize their lower body strength more effectively, providing them with the ability to jump higher and create a smoother shooting motion. The flexed position also helps in maintaining stability and control throughout the shooting process.

When the knees are locked in place, it restricts movement and can lead to a less powerful and accurate shot. Similarly, having the non-shooting hand not supporting the ball is not a characteristic of good shooting form, as proper technique involves the non-shooting hand acting as a stabilizer. Lastly, keeping the feet together would likely decrease balance and lead to difficulties in shooting, as a wider stance enhances stability and allows for better weight distribution. Overall, flexibility in the knees is essential for a strong, accurate jumpshot.