I smile with my whole being

My mouth smiles.

I feel the corners of my mouth turn up.

I feel my cheeks, my forehead, my nostrils, and my face relax.

My chest smiles.

I feel my chest expand and point skyward.

I feel my shoulders and back relax, my abs swaddle me supported.

My arms and legs smile.

I feel the tone of muscle in my appendages.

Not too much to be tiring.  Strong, controlled, relaxed.