I have created a database to help manage my clients. One table holds the main client info (name, birth date, email, phone, etc.) and I have other tables for the info that varies over time (weight, waist circumference, hip circumference, etc.)
Is there a way to create a form where I can view/add data in all those other tables at once?
You could add all your fields to one form, but Airtable forms only add records to one table. So you would need to use automations to distribute the information across other tables after the form is submitted.
If you wanted the form itself to actually update multiple linked tables simultaneously, you would need to use a 3rd-party form tool, such as MiniExtensions.com.