It’s February and time to get your yoga on. Martha’s Vineyard Yoga Center is offering a free yoga workshop on Saturday, Feb. 15, from 2 to 4 p.m. Focus will be on alignment (good therapy) and action of basic poses (movement with intelligence). All levels are welcome, from beginner to advanced. The Yoga Center is at 73 Circuit avenue in Oak Bluffs. For more information, call 508-237-1861 or visit marthasvineyardyogacenter.com.