Special Classes and Events Ladies Workout Express offers the following Classes. Please view the schedules below to find the right class and time for you. Special Classes HIIT Description: HIIT = High Intensity Interval Training. This is a new group exercise class offering this month. We will be doing a 30/30 interval. 30 seconds high intensity followed by 30 seconds rest. 30 minute class. Intermediate to advanced. Hip Hop Blast Description: Another new class offering beginning in March. The name says it all. Upcoming Events Coming Soon...