Do you have that one muscle group that you wish was just a little bit bigger? You’ve been working out that muscle group and yet it just doesn’t seem to be getting where you want it to go. There is a way to really make that particular muscle pop and it’s not as hard as you would think.
First off, figure out what muscle or muscle group you really want some extra emphasis on. Once you do, figure out two exercisesthat really target it, pick ones you hate, because typically the exercises we hate are the ones that stretch and grow us the most.
Now what you are going to do, is each day after your workout, go do these two exercises that target the specific muscle. Regardless of what you worked out that day, whether it was the same thing or something completely different.
When you do this, you are going to be working these muscles out much harder since it’s going to be every day, and since you are only hitting it with two exercises, you don’t have to worry about fatiguing the muscle too much. This is where the compound effect comes in to play. Small changes done repeatedly over time make huge results.
So if you are wanting to bring that one specific muscle group up in size, start doing this.
Source: Want to Gain Muscle? (Do This!)