Here's the deal: Once you sign up, you gotta get your membership activated before you can hit the gym.

Just have your parent or guardian fill out the consent form, then bring it with your ID and show it to someone on staff.

Here’s how it works:

1. Sign up for Pure Fitness—when you put in your birthdate, you'll get a prompt to download the Guardian Consent Form.

2. Print out the form (I know, old-school).

3. Have your parent or guardian fill out the form with all the deets.

4. Bring the form and a valid ID to your local gym anytime from Monday to Friday between 9 am and 6 pm, and one of the staff will hook you up and activate your account.