Last updated: October 16, 2026
Effective date: October 16, 2026
This Health Disclaimer applies to Your use of Rung: Workout & Nutrition ("Rung" or the "Service"), provided by CLZ Labs LLC ("the Company", "We", "Us" or "Our"). It is part of Our Terms of Service. Capitalized terms not defined here have the meanings given in the Terms of Service.
Summary
- Not medical advice: Rung provides general fitness and nutrition information. It does not diagnose, treat, or cure any condition.
- Built for healthy adults: Rung is designed for generally healthy adults 18 and older. If You have a medical condition, are pregnant or breastfeeding, take medication, or have a history of disordered eating, talk to a professional first and keep checking in.
- Targets are estimates: calorie and macro targets, check-ins, and AI results are approximations based on what You enter, and can be wrong.
- Train safely: start at a level that suits You, use proper form, use a spotter for heavy lifts, and stop if something hurts.
- Your choice, Your risk: You decide whether to follow any target or suggestion, and You use the Service at Your own risk.
Not Medical Advice
The Service provides general, educational fitness and nutrition information, including estimated calorie and macro targets, weekly check-ins, and workout suggestions. It is not medical advice and is not a substitute for advice from a physician, registered dietitian, or other qualified health professional. The Company is not a medical organization, and Rung is not a medical device. The Service is not intended to diagnose, treat, cure, or prevent any disease or condition.
Rung's targets and suggestions are based only on the information You enter, such as Your age, sex, height, weight, activity level, and goals. They are not based on a medical examination or Your medical history.
Who Rung Is Designed For
Rung is designed for generally healthy adults 18 and older. Its calculations use general formulas that may be less accurate for some people, including people at the extremes of height or weight, athletes with unusually high muscle mass, and people with conditions that affect metabolism.
Talk to a qualified health professional before using Rung, and keep checking in with them while You use it, if You:
- are pregnant, trying to become pregnant, or breastfeeding;
- have a medical condition, including heart, kidney, liver, or metabolic conditions, or diabetes;
- take medication that affects appetite, weight, blood sugar, or heart rate;
- have, or have had, an eating disorder or a condition related to how You see Your body; or
- have an injury, or have been told to limit physical activity.
Nutrition, Calorie Targets, and Weight Change
Calorie and macro targets are estimates. Your actual needs may be higher or lower. When You set a weight-loss or maintenance goal, Rung keeps Your calorie target at or above Your estimated basal metabolic rate (BMR). Do not try to eat well below that level, follow extended fasting, or pursue very rapid weight loss without supervision from a qualified health professional.
The Company cannot guarantee that Your food intake is safe or nutritionally adequate, including whether it meets Your needs for vitamins, minerals, fiber, or other nutrients. If You notice signs that a diet is not working for You, such as persistent fatigue, dizziness, hair loss, a missed period, or a preoccupation with food or weight, stop and talk to a health professional.
Exercise and Workouts
Exercise involves a risk of injury. Workouts in Rung, including those generated by AI, are designed for generally healthy adults and do not fully account for injuries, cardiovascular or mobility limitations, or other medical conditions, even if You describe them in the special considerations field. They are not reviewed by a coach or trainer.
You are responsible for choosing exercises, weights, and intensity that are safe for You. Start at an appropriate level and progress gradually, use proper form and equipment, warm up, use a spotter for heavy lifts, and avoid training alone when lifting heavy weights. Stop immediately if You feel pain, dizziness, faintness, chest pain, or shortness of breath.
Accuracy of Information
Information in the Service may be incomplete, outdated, or inaccurate. Nutrition values from meal and label scans, text descriptions, and voice entries are AI approximations. Food search results and barcode lookups come from third-party databases, such as USDA FoodData Central and Open Food Facts, and may contain errors. Results depend on the data You enter, so incorrect entries produce incorrect targets and estimates. See the "AI-Generated Content" section of Our Terms of Service.
Emergencies
If You think You may have a medical emergency, stop exercising and call Your doctor or emergency services (such as 911) immediately. Do not rely on the Service for medical help.
Assumption of Risk
You understand that changing Your diet or exercise carries risks, including the risk of injury or illness. You decide whether to follow any target, suggestion, or workout in the Service, and You do so voluntarily and at Your own risk. To the maximum extent permitted by applicable law, You assume all risks of injury or harm arising from Your use of the Service and from any diet or exercise You undertake, and You agree that the Company is not responsible for them, as further described in the "Limitation of Liability" and "AS IS" sections of Our Terms of Service.
Changes to This Health Disclaimer
We may update this Health Disclaimer from time to time. Material changes will be handled as described in the "Changes to These Terms and Conditions" section of Our Terms of Service, and the "Last updated" date above will change.
Contact Us
If You have any questions about this Health Disclaimer, You can contact Us:
- By email: support@rungfit.com
- By mail: CLZ Labs LLC, 1401 21st ST, STE R, Sacramento, CA 95811, USA