15 minutes working your abdominal muscles to the max!
Qls schedule:
10:15 am - 10:30 am
10:15 am - 10:30 am
10:15 am - 10:30 am
10:15 am - 10:30 am
10:15 am - 10:30 am
10:15 am - 10:30 am
10:15 am - 10:30 am
10:15 am - 10:30 am
10:15 am - 10:30 am
10:15 am - 10:30 am