Seeing the body as a temple is a perspective shared by many faiths, most notably Hindu Tantra a perspective in which Prana Flow yoga is rooted and that is reinforced many times by my teacher Shiva Rea.
What I'm specifically unravelling like you do when you untangle a 100-foot extension cord that is filled with many knots is the process in which I as a yoga practioner have come to embody this teaching below the superficial level. taking the statement and developing a palpable connection to it, so that whenever I invoke it as I teach, the words carry truth and experienced as authentic.
While I don't know the exact answer, I do think that the only practice is to maintain a constant, self-loving, just-right vigilance including all the waking hours off my mat of holding my body in the highest regard and offer self-forgiveness whenever the sight is lost. There are many times in the past where I've beaten myself up over missing a practice (or not practicing hard enough) or eaten food that wasn't the best for me, but as the inscription on Rumi's tomb reminds us, that we must begin again and again.
Just like breathing, this re-minding and re-focusing on the highest will always be with me because to forget would be to assume and to not practice at all.
Note: Credit for blog entry goes to Christina Sell who has a recently published book called My Body Is A Temple