Unfortunately, it's not possible to share the subscription with other family members at this time. Each subscription gives access to a personalised plan that is specifically tailored to the individual.
Whilst this third-party subscription cannot be shared, it is possible to access the app on multiple devices. You'll need to have access to the email address used to sign up in order to follow the log in links.
We are looking at making the app more family-friendly in the future. As a brand we want to encourage and support families exercising and eating well together, and make the app accessible to as many people as possible.