Bass Guitar

Today, I learned some variations of the rock n' roll bass line.

I found a big problem with my fingering while I was playing; I am meant to be fingering with the tip of my fingers since it sounds better when I place them correctly, however, I found that I wasn't. I had a bad fingering habit needed to be corrected to make the sounds better and more clear.
I decided to do more chromatic practice to correct myself.