Harts strength and fitness centre is located near chesterfield and has a range of facilities that will be everything you need for a fantastic workout in the state of the art cardio suite your heart and lungs will get their fill the cardio area boasts the latest cardio equipment from life fitness to star trac and concept harts strength and fitness centre also has the largest collection of resistance equipment and free weights in the area fact it boasts 36 separate stations and dumbbells ra