Check out hartland community Ed's Fitness program. Free day time babysitting.
Check websites for specifics, but classes include - Cardio Kickboxing, Body Sculpting, Cardio Circuit/Training, Low Impact Cardio Core, Yoga Tone, Body Blast, and Zumba.
Prices $42 for 7 classes, $80 for 16 classes, $128 for 32 classes, $144 for 48 classes