i had read in an article recently that static contractions are supposed to be great for delt growth. i'm curious as to if anyone has tried it what their results were?
the two techinques they mention is peak static contraction, where you squeeze at the top of the movement of a delt exercise like laterals or upright rows for about 5-15secs on each rep. the other was a similar static contraction where once training to failure on laterals or upright rows, you bring the cable/dumbell as high up as you can with the delt and hold it there for a good 10secs on the last rep.
if this has given anyone significant results for helping to increase delt size, i'd like to hear your personal results. thanks.