Well I felt pretty slow earlier this year in playing but I have been working on my speed. I think you do need a metronome for bass when you are trying to pick up speed. Playing at a constant pace for a number of minutes. When I dont practice with a keyboard drum beat
Im practicing in front of the tv but I try to play at a pace where my fingers are in sync when doing that.
Ive told you before Daryl about the lifting weights thing but I probably will be doing that plus I pulled out the Walmart gripmaster finger and wrist strengthener thing out. So I will be working with that for the next month or so then I will tell you how the finger speed is coming.
I thought about posting something on this same topic but you already did it. I noticed when I have been practicing trying to play fast there seems to be a zone where your fingers feel so comfortable doing a run. Seems like if you can get that position everytime you will play faster. I think it has something to do too with the ability to use all the joints in your fingers plus you need to have strength in your hands and forearms.
One exercise I was doing with my LH was playing octaves chromatically up to the 12 fret.
I do not use the RH for this exercise. I alternate playing the low and higher note so its like this real fast up to the 12 fret
G --------3--------3---------3----------3-------3--------Ring finger
D -----------------------------------------------------------
A ---1----------1-------1-----------1---------1----------Index finger
E ----------------------------------------------------------
Then I use the pinky finger doing the same thing of course I switch strings too
G --------3--------3---------3----------3-------3--------Pinky finger
D -----------------------------------------------------------
A ---1----------1-------1-----------1---------1----------Index finger
E ----------------------------------------------------------
If you do it fast and keep moving up the neck you will feel a burn in your hands. Then I shake it off and do a little stretching and do it again. Its real hard to do at the 1st fret. I kinda slap my fingers down on the frets too. I dont know if this is a good thing for the fret board. LOL so I do it on my 4string.
You can also try some thing different with the other fingers like this
G --------7--------7---------7----------7-------7--------Index finger
D -----------------------------------------------------------
A ---7----------7-------7-----------7---------7----------Middle finger
E ----------------------------------------------------------
You can also try some thing different with the other fingers like this
G --------7--------7---------7----------7-------7--------Middle finger
D -----------------------------------------------------------
A ---7----------7-------7-----------7---------7----------Ring finger
E ----------------------------------------------------------