Tai chi instructor touts many benefits of martial art

CHUNHUA ZEN ZHENG, Copyright 2001 Houston Chronicle Published 6:00 am CST, Tuesday, January 9, 2001 Stretching, bending, pushing and swirling in perfect unison and with deliberate slowness, scores of men and women, donned in white uniforms, moved as gracefully as wing-spreading swans hovering under the azure sky. The afternoon sun highlighted their sways and turns and cast their shadows that swung…