See the neck in your head.
Understanding that there are two quite distinct sides to practice is very usefulfor the serious musician. There are physical mechanical skills which must be practiced on the instrument, but many things can be practiced in the mind as effectively as on the instrument.
If you need to ask a question about this lesson - there is a topic set up specifically to help you with this lesson. To help you find it easily you can click the following link and it will take you right the topic. You'll be able to see questions that other people had and ask your own questions! Hopefully one of the very helpful members of our community will be there to help you soon, I do go there and answer stuff too - but there are just too many questions for me to answer alone!