I know that in business you spend the maximum amount of time on the area that can yield the most profit. It makes sense to invest in an area that can bear the most gains.
If this holds true in developing the body then why spend as much time training biceps at you would training your legs?
How many times do we read a post from someone new to the forum who states that they have a hard time gaining muscle weight. Occasionally,we find out that they are spending large amounts of time doing isolation curls. If it is muscle weight that they want they need to focus on the muscles that are able to put on the most weight, the fastest.
You can put one pound of muscle on each leg with some work. Which is a net gain of about 1.3% on a 150lb rookie! Can you imagine putting one pound of muscle on each bicep? (stop dreaming). What would be the most weight you could add to each bicep over a three or four month period, realistically.
If we were to break down the body into parts and give the largest parts the most time, that would mean that the Gluts and legs should receive the lions share of training, if you want the maximum amount of results in the minimum amount of time. Then perhaps the back would fall into the number three postion.
This is not to state that the biceps should be ignored, relative to direct work.
Any program (especially a beginners) that has at least 70% of the work going to the Glutes, Legs and Back, would seem to me logical. Is it any wonder that Squats, Deadlifts, Rowing, Chins and other comparable exercises are the best to include in your training program?
In a forty minute training session that would mean about thirty minutes of direct training on large muscles and ten minutes on others. Some would argue that the entire workout should be spent on the large muscles. In theory I would agree. However, human beings to be indulged if they are to stay interested. And logically it would be almost impossible to demand that a trainee, especially a new one, not spend at least some time working his favorite body part, which could very well be arms.
This is just another way to look at why so many of us are always saying “squat” “Deadlift”.
I would love to hear other points of view.