Core Foundation Exercise Series
Purchase Agreement

By completing your purchase of the Core Foundation Exercise Series ("the Program"), you are purchasing a non-exclusive, non-transferable license to access and use the digital course content for your personal, non-commercial use. This is a one-time purchase with lifetime access to the content delivered at the time of purchase.

Upon successful payment, you will receive immediate access to the Program through the Z-Line Fitness course platform. Access is tied to the account you create at checkout. You are responsible for maintaining your login credentials and for any activity that occurs under your account.

A 30-day satisfaction guarantee applies to this purchase. I want you to give this a real try — work through the first two weeks of the Core Foundation series. If it's not for you, email [email protected] within 30 days of purchase for a full refund, no questions asked.

Because this is a digital product with immediate access, refunds are not available after 30 days from the date of purchase.

The exercises and information in this Program are for educational purposes only. Craig Zuckerman is not a physician, physical therapist, chiropractor, or licensed healthcare provider, and this Program is not medical care, physical therapy, or a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or qualified healthcare provider before beginning any exercise program, particularly if you have a current injury, chronic condition, prior surgery, or other health concerns.

Stop exercising and contact a healthcare provider if you feel sharp or worsening pain, numbness, tingling, weakness, or dizziness. If you think you are having a medical emergency, call 911.

I understand the risks. The exercises in this Program involve inherent risks, including but not limited to muscle strains and sprains, soreness, joint, tendon, ligament, or spinal disc injury, aggravation of existing conditions, nerve irritation, falls, and injury from equipment such as resistance bands.

I accept responsibility. I voluntarily choose to participate and assume all risks of the Program. I will stop and seek medical help if I feel pain, dizziness, numbness, or other warning signs.

I release Z-Line Fitness. To the fullest extent permitted by Oregon law, I release and waive all claims against Z-Line Fitness LLC, Craig Zuckerman, and their employees and agents for injuries or damages resulting from the risks of the Program, including claims based on ordinary negligence. This release does not apply to gross negligence, reckless conduct, willful misconduct, or any claim that cannot be waived by law.

I have read and understand this release, including that I am releasing Z-Line Fitness from claims for ordinary negligence as described above, and I agree to it voluntarily.

All content in this Program — including but not limited to videos, audio recordings, written materials, exercise guides, the Counter Muscle Balancing methodology, all intellectual content, methodologies, techniques, and instructional material, and the voice, image, and likeness of Craig Zuckerman, Lori Clark, and any other individual appearing in these videos — is the intellectual property of Z-Line Fitness LLC and Craig Zuckerman, and is protected by United States and international copyright law.

You may not reproduce, share, resell, sublicense, or distribute any portion of this content in any form without prior written permission from Z-Line Fitness LLC. Sharing your login credentials or course content with others is a violation of this agreement and may result in termination of your access without refund.

The content in this Program — including but not limited to videos, audio recordings, written materials, exercise guides, all intellectual content, methodologies, techniques, and instructional material, and the voice, image, and likeness of Craig Zuckerman, Lori Clark, and any other individual appearing in these videos — may not be used for any of the following purposes:

• —Training, fine-tuning, or otherwise developing any artificial intelligence, machine learning, or large language model system
• —Generating synthetic or AI-produced reproductions of Craig Zuckerman's, Lori Clark's, or any other individual's voice, image, appearance, or teaching style in any form
• —Creating AI-generated videos, audio recordings, avatars, digital replicas, or any other content that replicates or imitates any individual appearing in this Program
• —Inputting course content into any AI tool for the purpose of reproducing, summarizing, or redistributing it in a way that substitutes for or competes with this Program
• —Any other AI-related use of this content, whether commercial or personal, that has not been expressly authorized in writing by Z-Line Fitness LLC

Individual results vary. This Program reflects Craig Zuckerman's 25+ years of professional experience and has helped many people manage and significantly reduce sciatica, back pain, and hip pain. However, Z-Line Fitness LLC cannot guarantee specific outcomes for any individual, as results depend on a variety of personal health factors and consistent participation.

To the fullest extent permitted by law, Z-Line Fitness LLC, its owners, employees, and affiliates shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of or inability to use this Program. Z-Line Fitness LLC's total liability to you for any claim arising under this agreement shall not exceed the amount you paid for the Program. Nothing in this agreement limits liability that cannot be limited by law, including liability for gross negligence or intentional misconduct.

This agreement is governed by the laws of the State of Oregon, without regard to its conflict of law provisions. Any disputes arising under this agreement shall be resolved in the courts of Deschutes County, Oregon.

By completing your purchase, you confirm that you are at least 18 years of age, that you have read and understood this agreement, including the Assumption of Risk and Release, and that you agree to be bound by its terms and by our Terms of Use, Privacy Policy, and Health and Fitness Disclaimer.