Do you have a bend in your wrist while doing this? Is your thumb in the proper position behind the neck? Reaching the 6 string, low E, is much more easier to access with a bend in your wrist.
Do you have a bend in your wrist while doing this? Is your thumb in the proper position behind the neck? Reaching the 6 string, low E, is much more easier to access with a bend in your wrist.