We are lots of layers. In addition to skin, fascia, muscle, & bone, we also have sheaths that in yoga are called koshas. Here's a simple summary.
Physical Body - Annamaya Kosha
our physical systems & aryuvedic dosha
Energy Body - Pranamaya Kosha
our subtle breath, pranavayus, nadhis & chakras
Emotional Body - Manomaya Kosha
our emotions, thought patterns & gunas
Wisdom Body - Vijnyanamaya Kosha
our witness, intuition, & unveiling beliefs
Bliss Body - Anandamaya Kosha
our natural mind, peace, knowing, & rapture