Beach Cities Health District is hosting a free mindfulness workshop on Saturday, April 2, at 9 a.m. at American Martyrs Church's O'Donnell Hall in Manhattan Beach. During the two-hour workshop, participants will learn time-tested techniques and mental exercises proven to reduce stress, anxiety and depression in daily life. The event is completely free to attend, but advance registration is required. Free tai chi and yoga demonstrations will be held from 9-10 a.m., with the workshop beginning at 10 a.m. Onsite childcare (ages 3+) will be offered during the workshop by AdventurePlex, BCHD's healthy play facility, for a nominal fee ($25 first child, $15 for siblings).