In person or online. Relax into a few restorative poses to warm up the parasympathetic nervous system before becoming immersed in a crystal bowl sound bath to rejuvenate the chakra system and the nervous system. Allow this relaxing class to float you through the holiday bustle. Space is limited; registration required. $35 per person. Yoga Central, 953 US Hwy 202 North, Branchburg. For information visit YogaCentralNJ.com.