I have trouble using my fingers the proper way. Ex. frets 1-4 2-5 it's all bad till about fret 3. After that, It gets better. I have HUGE hands, that's why I'm buying a 5 string to start, but is there any good way to stretch and exercise my fretting hand so my reach improves? Even though my hands are big, I still have trouble. BTW I fret left, pick right.