How many strokes do you take between breaths? I usually took a breath every 4 strokes before I started training myself to breath bilaterally instead of just on the left side. Now, if I alternate sides every breath, I have to do 3 or 5 strokes (3 feels like too many and 5 feels like not enough). I have also tried doing a few breaths on one side and a few on the other, but this seems to require a lot of concentration and is frustrating for me, as I am also trying to work on other aspects of my swim technique. Any suggestions?