I have followed your instructions in taking a breath, holding for a count of 2 breathing out slowly on count 3 then while pulling your arms back take a breath. My problem is after putting my head back in the water I sink to far not staying close to the surface for the next pull of the arms to go forward. What am I doing wrong? I wish I could take a video to show you what I’m talking about but don’t have anyone at the pool to do that for me.