Interested in this Premium video? You can change plans in your Account Settings, watch it, and then change back. You are not charged when you change. You are only charged a prorated amount at next billing for time spent on a plan. If you upgrade for just one day, it is only like an extra 50 cents on your next bill. Monthly plans must change monthly and annual plans must change annual.
Mobility Matrix
This aqua fitness workout provides an exercise prescription for aging and living well. Take away a movement tutorial that targets the needs of the aging body, including joint mobility, balance, gait and functional training.