Dec 13, 2010 — By WSU News Services — Take a free sneak peak at Zumba classes at 5:30 p.m. today (Tuesday, Dec. 14) and Thursday, Dec. 16, in the Heskett Center. Zumba fitness is a fusion of fun dance moves and upbeat music; every class feels like a party. The hypnotic Latin rhythms and easy to follow moves create a one-of-a-kind experience that will improve overall health, both mental and physical. Routines feature interval-training