Just when your abs show signs of life, winter comes along and ruins everything. It's tough to work out in the winter; only so many Chicagoans have the ferocity to bike and run outdoors, and even Chicago's best gyms get really old really quickly. But before you abandon your fitness routine for three months of Netflix marathons, consider these workout alternatives to keep you in peak beach-season condition—while having a blast.
RECOMMENDED: Find more things to do in Chicago this winter