Timi Abney can't get enough of yoga. The 40-year-old former bodybuilder likes  that it works the body through breathing, stretching and individual  spirituality.
 Abney and some members of her yoga class at Yoga Studio of Corpus Christi  have a running joke that the exercise is an ideal therapy.
 "It's a wonderful therapy," she said. "It doesn't cost very much to take  it."
 On Saturday several studios will offer free or discounted classes to new  attendees to celebrate Yoga Day 2009.
 The day prompts hundreds of yoga studio owners across the country to offer  free or reduced course rates on that day. This year marks the event's 10th  anniversary, according to the Yoga Alliance, the national yoga governing body  heading up the day's festivities.
 R. Mark Davis, president and chief executive officer of the Yoga Alliance,  said the event's goal is to raise awareness about yoga.
 "Yoga Day USA is a day for the yoga community to come together to embrace  those who want to learn more about the practice of yoga and the transformative  effects it can have on one's life," he said.
 Evy Coppola, who owns Pathways to Wellness off Everhart Road, said yoga  allows people to ease stress, increase flexibility, provide an intense workout  and clear the mind.
 "They find that it's more than the physical exercise," said Coppola, who  trains and certifies yoga instructors.
 She said a beneficial yoga class consists of four parts: knowledge, warmup,  work and connection to self. Classes across the city offer different styles of  yoga for various demographics, including youth yoga.
 People become drawn to the Indian tradition because they often want to change  their lifestyles, Coppola said.
 Michelle Acebo, owner of the Yoga Studio of Corpus Christi, said the  tradition is an important element of any yoga class.
 Yoga has existed for more than 3,500 years. Once in class, participants learn  the history behind various chants during each of Acebo's classes to honor the  instructors who came before them, she said.
 The tradition's spiritual side helps people look within themselves for  guidance and comfort, she said.
 "It kind of centers you," she said.
 THE MAKINGS OF BENEFICIAL YOGA CLASSES
 Jnana: Knowledge. Each yoga class allows participants to  gain knowledge about the exercise.
 Karma: Work, good or bad. In yoga, karma is the work  involved in the exercise.
 Hatha: Sun and Moon combined. This is the warm-up leading  into the physical part of a class.
 Bhaka: The connection to one’s self. This can be 75 to 90  minutes in which the body relaxes.
 Source: Evy Coppola, Pathways to Wellness
 YOGA DAY CLASSES ON SATURDAY
 What: Yoga classes for first-time students
 When: 8:30 a.m., 10 a.m. and 4:30 p.m.
 Where: Pathways to Wellness, 617 Everhart Road
 Cost: Free
 Information: 985-9642 or www.path2wellness.com
 What: Yoga classes
 When: 8:00 a.m., Hatha Flow; 9:15 a.m., mixed level Hatha;  11 a.m., back bend workshop; 12:30 p.m., open class; 2:30 p.m., Tai Chi; 4 p.m.,  restorative yoga. All classes are Saturday.
 Where: Crossroads Yoga, 5830 McArdle Road
 Cost: Free
 Information: 992-1111 or www.crossroadsyoga.com
 What: Yoga classes
 When: 9:30 a.m. and 3 p.m., Hatha Flow; 11:15 a.m., Yogiños  youth yoga; 1 p.m. Hot yoga (a class in which the room temperature is increased  to 90 degrees).
 Where: Yoga Studio of Corpus Christi, 513 Clifford St.
 Cost: Free
 Information: 883-1052 or www.yogastudioofcc.com
 What: Yoga classes
 When: 10:30 a.m. beginner and advanced levels
 Where: Corpus Christi Athletic Club, 2101 Airline Road
 Cost: Free; membership not required
 Information: 992-7100, Ext. 148
 Contact Elaine Marsilio at 886-3794 or marsilioe@caller.com