Most “Chicken Wings” are caused by 2 main reasons. The first is a closed alignment to the target, forcing your front arm to collapse before, during, and impact to get the club and its face redirected to your target. The second reason is your in ability to feel your arms “extend” through and past the golf ball.
To find out more about how to aim and align properly, check out these 2 videos.
Aim the Club Part 1 – https://youtu.be/JpXZ6VTYEPM
Aim the Club Part 2 – https://youtu.be/OMU7KnvZEGM
And to find out how to feel extension, why not “throw the club” through impact?