I was thinking training. Standard crawl I can only breathe of left side, and it's every other time my left arm comes up
For breast stroke, I was getting in 4 between breaths, but reduced it to 3 and did a bit better
I've been doing it for 3 years, generally every 4th workout at the gym would be in the pool. Strokes got smoother, but aerobic capacity never seemed to change
