Ok... yeah more practice lol!
But this is a really interesting subject!
To put a different spin on it check this out...
Put your picking/plucking hand out in front of you (yes that means you reader

)... Wiggle your index and middle finger back and forth as fast as you can (making sure your fingers and hand are relaxed). Wow... they're fast!!! Now do the same with your fretting hand. I'm gonna bet a million $$$ that you can pretty much move both hands at exactly the same speed - no matter how long you've played the bass. In fact I bet that John Patitucci, Janek Gwizdala, Hadrien Feraud, Gary Willis etc etc can't do this ANY FASTER THAN YOU CAN!!!!
Now, this is pretty much the same muscle movement as playing the bass except when playing the bass there's a string in the way.
So your thinking... 'I need to practice hours and hours a day to build up my finger strength so my fingers can move that string out of the way'... WRONG!
This is a cognitive task, not a muscular one. Your BRAIN needs to figure out for itself how much pressure to apply to each finger to get the note to ring out. Or... how much pressure it 'DOESN"T HAVE TO APPLY' to get the note to ring out! What you should be aware of is that the least amount of pressure the better. Obviously there needs to be enough pressure to get the note to sound, but that's it, no more pressure than is needed. Concentrate on getting that pressure down to a minimum. - The less pressure, the faster your fingers are going to move.
So... your muscles are fine (no more finger push ups, phew!). It's your brain that you need to train.
Now don't get me wrong there's lots of exercises that you can do to get your speed up but they all revolve around finger and hand relaxation, control of movement and making sure each finger is 'balanced' meaning one finger isn't dominant over the other one (this is super important and also has NOTHING TO DO WITH MUSCLE TONE).
It's all in the brain!
Easy guys,
Scott.
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