Many moons ago I had put together some snippets of Bryan speaking to different aspects, I feel these are still pertinent today so let me point some of them out again.
<div></div><div id="QUOTEHEAD">QUOTE</div><div id="QUOTE">As long as a "highly conditioned" person stays within his/her limits of exercise tolerance, doing more generally means better gains. I don't mean more fatigue, I mean more reps with a given load... Sounds like one in the same but it isn't really. To understand, consider the "effort" (A.K.A. CNS activation) it requires to do the 1st as compared to the last rep of your 10 rep max. The tension produced on the tissue doesn't change from the 1st rep to the last. The only thing that changes is the amount of CNS activiation required to contract the muscle under load.</div>
<div></div><div id="QUOTEHEAD">QUOTE</div><div id="QUOTE">So, more reps doesn't necessarily mean more fatigue IF you can get enough rest inbetween sets. To get more and more rest, simply do 2 workouts spread out by several hours. Hence, the value of training twice per day.</div>Naturally there are other ways as well
<div></div><div id="QUOTEHEAD">QUOTE</div><div id="QUOTE">Gauging load and volume is like hitting a moving target. Your body is constantly changing its level of adaptation or conditioning. That is why having a method that allows you to predict what you will need to do each workout over an extended period of time based on our understanding of how the body will adapt to each workout [run on sentance, sorry] is the best method for consistant gains. This assumes the method is based on a sound understanding of physiology.</div>This is one reason I choose to use a consistant number of reps throughout the entire cycle, it diminishes this sliding scale and give a much more accurate status of "where" you are day by day.
<div></div><div id="QUOTEHEAD">QUOTE</div><div id="QUOTE">If you don’t have enough weight, increasing the volume does not increase hypertrophy, it only increases endurance.</div>
<div></div><div id="QUOTEHEAD">QUOTE</div><div id="QUOTE">it's important to keep in mind that the relationships between load and volume are not static. For example, given sufficient load, adding more volume after gains have stopped is a legitamate strategy.
Like wise, given sufficient volume, simply increasing the load is an obvious solution to stagnation.</div>Underlined my point there.
<div></div><div id="QUOTEHEAD">QUOTE</div><div id="QUOTE">During the 5s experienced lifters will then need to reduce the number of exercise and increase the number of sets to 3 (or 4). Yes, the loads used during the 5s should normally be heavy enough to stimulate growth, even with 1 or 2 sets. However, we have just progressed over the last 6-8 weeks up to this point. Our level of resistance to the load has increased to the point where two sets (10 reps) isn’t sufficient.</div>
<div></div><div id="QUOTEHEAD">QUOTE</div><div id="QUOTE">Bear in mind that the manner in which you perform each rep will have an impact on the effectiveness of the set. Emphasize the negative and
use speed (NOT momentum) for the concentric portion.</div>Again underlined my point.
Nuff said