This event is in the "Adults" group WERQ fitness 6:30pm–7:30pm Adults This event is in the "Adults" group Mar 4 2026 Wed WERQ fitness 6:30pm–7:30pm Library Branch: Gary Byker Library of Hudsonville Room: Parking Lot Age Group: Adults Program Type: Health & Wellness Event Details: WERQ® is the wildly addictive cardio dance workout based on the hottest pop and hip hop music with instructor Marilou Slagter. Expect to sweat and burn about 500-900 calories each hour of WERQ!