The only commitment is to yourself. Everybody is unique. How long it takes to rebalance your body will depend on your needs.
As for length of commitment, that depends on the individual. Essentrics® is a rebalancing program. Some will restore alignment after a few sessions. Others will need months to recover their range of motion.
To get started, you’ll receive the best results coming twice a week. This allows you to get familiar with the format. In the process, your body awareness will increase dramatically. From there, you decide what feels right. There is no contract or obligation.