How to get more neck growth?

[UltraExtremeIntense]

I've been doing neck work for 6 months. But it's still only average size . Do I need to use a harness, more times a week, or just more pressure? These are the exercises I've been doing.

 

[nattycel]

 

[VST]

Inject Silicone into it.

 

[Deleted member 701]

Inject Silicone into it.

Synthol

 

[Deleted member 206]

did u use any weights

 

[UltraExtremeIntense]

did u use any weights

I was but it is easier using my hand

 

[Deleted member 206]

I was but it is easier using my hand

thats stupid. use weights to make sure u are increasing the weight with time