Here's how to change a client's starting date, starting from your "Client's tab.
Step 1: Click the “Clients” tab on your Dashboard.
Step 2: Click to check the box for the Client(s) that you want to change signup dates for.
Step 3: Click the “+ Bulk Manage" link.
Step 4: Click the calendar icon next to “Update Starting Date” and choose the new date that you want.
Step 5: Click “Assign” to finalize the startup date change.
Now that you can change a client's startup date, you can easily customize workout delivery and other time-sensitive material.