Located 1.4 miles from Burnham Park, LA Fitness - CHICAGO - S. MARTIN LUTHER KING is the right choice if you’re looking for a full service gym. Founded in Southern California in 1984, LA Fitness continues to seek innovative ways to enhance the physical and emotional well-being of our increasingly diverse membership base. Today, our state-of-the-art clubs span the continent, and we’re still expanding. To attend the classes, book directly with the gym at the facility (front desk) when you arrive, except for spin. Spin classes will need to be booked through an app ahead of time in order to reserve a bike.