How to fin pivot

This exercise is to develop your neutral buoyancy. Begin by lying face down in the bottom. Keep you legs as straight as possible and your hands should not touch the bottom. Breathe slowly and deeply, then add little amounts of air to you BCD to gradually increase your buoyancy. You are neutrally buoyant when you added enough air to your BCD, and slowly pivot upward on the tip of your fins as you inhale. Don't add any more air to the BCD, and when you exhale, you should slowly pivot back down.