Well, here's your standard day at limit:

I have good position with a good hand. I bet.
I know I need X:1 to call in this spot. I don't have x:1, I fold.
I know I need x:1 to call in this spot. I have x:1, I call.
Repeat, repeat, repeat. Play 1500 hands a day.

If you understand x:1, you can count outs, you understand EV, you'll beat the shit out of low limit holdem.