If you would like to concentrate, you try to breath out, another 10 minutes short of breath a long 10 minutes. Then release the breath out normally. Breath deep, exhale, but do give it a breath of light, you will find peace.
If you want to concentrate your try out a long breath, short breath, 10 minutes to 10 minutes. Then let the breath out normally. Inhale a deep breath out. But do it gently breath, then you will find peace itself.
If you concentrate, you do the breath out of long 10 minutes short of breath again 10 minutes. Then let the breath normally.Breathe in deep exhale completely. But do it gently breath and you will find peace.