During January, Door County Yoga offers a promotion of $30 for 30 days of unlimited yoga classes. Start any day in January. There are a number of classes to suit all levels and abilities: gentle yoga, ashtanga, vinyasa, somatics, yoga nidra and slow flow. Classes are all drop-in, so there’s no need to pre-register. Mats are provided. Door County Yoga is located at 143 N. Fourth Ave. in Sturgeon Bay. For more information, visit doorcountyyoga.com or call 920.495.2899.