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(shakeel @ Feb. 03 2007,01:12)</div><div id="QUOTEHEAD">QUOTE</div><div id="QUOTE">andrew
pumping like that does that cause myofibrillar growth or only sarcosplasmic ?only water etc</div>
There is research supporting muscular cell wall thickening as a possibility (from increased inner pressure) but that is beside the point.
With JReps we achieve great muscular pump but with appropriate loads not from tons of reps with light weights. The extra pump from increased contractions (per unit time i.e. 24 contractions in a minute vs. 12 in a minute) and better isolation/targeting helps quite a bit. It helps keep a muscle working longer by bringing in more nutrients and oxygen while removing more waste products (again per unit time). Furthermore, a good pump helps one develop the all important mind-muscle connection that any great athlete works for.
We are not looking for pump to cause growth just to aid the process as all seasoned bodybuilders do. Any extra fluffing is just an aesthetic plus but usual requires drugs to be noticed to any real degree.
Regards,
Andrew
(shakeel @ Feb. 03 2007,01:12)</div><div id="QUOTEHEAD">QUOTE</div><div id="QUOTE">andrew
pumping like that does that cause myofibrillar growth or only sarcosplasmic ?only water etc</div>
There is research supporting muscular cell wall thickening as a possibility (from increased inner pressure) but that is beside the point.
With JReps we achieve great muscular pump but with appropriate loads not from tons of reps with light weights. The extra pump from increased contractions (per unit time i.e. 24 contractions in a minute vs. 12 in a minute) and better isolation/targeting helps quite a bit. It helps keep a muscle working longer by bringing in more nutrients and oxygen while removing more waste products (again per unit time). Furthermore, a good pump helps one develop the all important mind-muscle connection that any great athlete works for.
We are not looking for pump to cause growth just to aid the process as all seasoned bodybuilders do. Any extra fluffing is just an aesthetic plus but usual requires drugs to be noticed to any real degree.
Regards,
Andrew