Originally Posted by 0311

My arms respond to 2-3 times per week. But, if you focus 100% on heavy pressing a la benching, ect.. And pulling a la barbell rows, pulldowns, ect.. Your arms will grow faster than if you were to address them with direct work such as isolations. To make a general comparison, I would rather have heavy barbell rows pulling 300 lbs than 40 lb preacher curls.