Saddle sore
These spin classes will take you to hell and back, all while pedaling on a stationary bike.
The gyms issue
We got sweaty and sore searching for the best spinning, kickboxing, dance, swimming and ab workouts in the city. It was worth it.
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Bow to your sensei
Look like a million dollars, baby, after some butt-kicking kickboxing.
Gut rehab
These abs classes will get you so ripped, you'll want to bring back the half-shirt.
Bust a move
Shake your moneymaker at these dance-based classes.
Sink or swim
Make like Michael Phelps at these lap workouts around the city.
Flex symbols
Eight of Chicago's sexiest fitness instructors flaunt their best assets.
Class action
A gym loner gets in the mix at a group jump-rope class.
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