When: Mondays-Sundays. Continues through Jan. 16 2009
Membership fees in one of the Chicago Park district's 60 fitness centers, which usually run $40-$70, are waived for the first two weeks of the new year. The centers feature computerized treadmills, weight equipment (including free weights and benches), and stationary bicycles, as well as fitness classes like kickboxing, Pilates, yoga, and aerobics. Those who fork over cash for a January-March session membership get a complimentary Nike work-out bag.