I'm surprised no-one's chimed in with a link to that little device that looks like a little section of 4 strings, that you can clip to your belt and 'practice' wiggling your fingers on when you're bass-less... cause we all know being a musician is all about how fast your fingers go
not really
I don't want to contradict anyone elses advice, but I thought i'd throw this in as an alternative point of view:
you might actually end up being a better artist (and subsequently a better musician, and subsequently a better bass player) if you
don't spend all day every day specifically thinking about playing bass, but looking at the wider picture
I'm not denying that you need to spend time woodshedding the practical aspects of being a bass player, but the vast majority of that stuff is best learned in the woodshed with a bass in your hand...
some of the most influential & helpful stuff you can do is to read interviews & books written by people you admire... not just bass players, not even just artists, but anyone whose approach to life can influence you... I find listening to someone like Steve Jobs, Carl Sagan or Dale Carnegie far more inspirational than 99% of bass players out there
I also think it's important to have periods of downtime when you're
not playing bass... specifically, doing other stuff that stimulates your intellect... so you can later allow the other aspects of your life to influence & inform the music you make... who would you choose first to make an emotional connection with a listener via music, someone who spent 24 hours a day locked indoors practicing bass for 10 years, or someone who went out and lived a full & stimulating life and then tried to express it through music?
ok, now all this is not a substitute for crucial things like being able to play arpeggios all over the neck or to help you with the 'correct' application of mixolydian mode etc, but neither is musical virtuosity a substitute for having not much to say...
try to make a balance between hard, serious & focused bass practice and hard, serious & focused living
