[Chronic Diarrhea]

no, the 30 indicates it is a 30 lb dumbbell. To put it into perspective, this guy only works out with 75 lb dumbbells:

[img]http://www.ronnie.cz/_img/Clanky/321_4.jpg[/img]

And he is one of the strongest men in the world pound for pound, so I doubt Carrot Top is curling 70 lb dumbbells. oOo:

The deal with curls is not the amount of weight, but rather how compact your arm movement is, and how well you are using your bicep muscle and nothing else to pull the weight up and contract the muscle.