Briefs: Tai Chi instruction offered at the office
Tai Chi Easy instructor Tom Wittenberg is taking his training sessions on the road.

Yoga Journal's Prenatal Yoga Video
The benefits of practicing yoga while you're pregnant are far-reaching, say devotees. Yoga can energize your body and mind, aid in digestion, lessen muscle fatigue, and help you sleep more soundly. Basically, it's everything a pregnant gal could ask for. Veteran yoga instructor Shiva Rea leads Yoga Journal's Prenatal Yoga 50-minute workout video. She and two pregnant participants perform a 30-minutes series of stretching and strengthening exercises that are adjusted for each trimester of pregnancy. They each wear different colored-outfits so you can easily pinpoint the appropriate trimester. A series of floor exercises comes next, followed by a meditative cool-down. This tape is recommended for all levels, even beginners.

Tai Chi: Ancient Chinese Secret to Health and Well-being
With all eyes turned to the Beijing Olympics, new attention is being brought to all things Chinese, including the ancient martial art of tai chi chuan. Once a secret fighting technique taught only to trusted disciples, tai chi is now practiced for its many health benefits by people all over the world. In fact, last April's 10th annual World Tai Chi and Qigong Day was celebrated in 65 countries, ranging from Argentina to Zimbabwe, Portugal to New Zealand, Israel to Russia, plus all 50 U.S. states.