The practice of Tai Chi promotes balance and coordination, and is as effective as brisk walking in lowering blood pressure. The exercises can be done anywhere, require no equipment, and are suitable all fitness levels.

The Whatcom County YMCA on State Street has several introductory Tai Chi classes are starting this month, including seated Tai Chi for people who are unable to stand for long periods. Call 733-8630 for registration and info on Y classes.

Introduction to Tai Chi: Monday & Thursday 1/11-3/18/2010 at 12:10-1:10 p.m. $35-45.

Tai Chi: Deepening Your Practice: Monday 1/11-3/15/2010 at 4:30-5:15 p.m. Free, drop-in continuation of the above class.

Seated Tai Chi: Thursday 1/14-2/25 at 1:30-2:15 p.m. $20-25.