aging anxiety awakeing awakening awwkening back backbends balance breath breathing practice calm centering core Ears emotional processing emotions feet forward bends forward folds gentle growth guidance guided meditation H.E.A.L. hands HEAL healing heart center heart openers herbs/nutrition hips immune inversion knees legs meditation) neck nervous system no standing pain restorative roller sensitive sensitivity shoulders sidebands sleep sound spine standing strength subtle energy twists vagus nerve wall YDM yoga yoga nidra