I would never adjust draw length according to speed,only to accuracy.

I have posted these many times but I have videos of me 1/4 too long,1/4 too short and just right.


Too short by 1/4"

Notice front shoulder.You can't see the release elbow working out on me.

http://youtube.com/watch?v=YYwcNVjcjgU



1/4" too long.I am just extended a little too much.Accuracy is good but hard to get the shots to go off like I would like.

http://youtube.com/watch?v=YdXv0cKiFC8



Just right.The draw is the same as the short draw but with longer loop.

http://youtube.com/watch?v=bViuXcW-rAk


I realize I have a bad double set but it is better than it used to be.I also have double jointed shoulders and I feel I do this to ensure the shoulders are in line and I have correct bone to bone contact.