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How are Rex and Zara different?
Choose the tone that helps you ask questions comfortably. Rex uses a more direct motivational style; Zara uses a more encouraging style. The choice changes how guidance is presented, not the need to check it. Neither coach watches your exercise technique in real time. You can ask either persona to be clearer, reduce intensity, explain an assumption or work around the equipment you actually have.
What information can shape a response?
The app can include your stated training goal, current and target weight, dietary preference, water log, workout streak and recent workout in a request. These are self-reported records. If a session was not logged, the coach may not know about it. Tell the coach about a changed schedule or unavailable equipment rather than assuming it has a complete picture of your day. Avoid sharing information you do not want processed by the AI provider.
How can you ask a useful workout question?
Describe your available time, experience and equipment, then ask for an explanation you can verify. For example: “I have two dumbbells and twenty minutes; help me organise a simple session I can discuss with a trainer.” Ask why an exercise is included, what an easier variation would be and when to stop. A confident answer can still be wrong. Stop an activity that causes concerning pain and seek appropriate professional help.
How should you use Indian food suggestions?
Explain whether you eat dairy, eggs, meat or only plant foods, and which ingredients are in your kitchen. A useful request might ask for meal ideas using dal, rice, curd and vegetables without a supplement. Treat quantities and nutrition estimates as starting points to check against recipes or labels. The coach cannot diagnose deficiencies or prescribe a clinical diet. Ask a qualified professional for individual requirements during pregnancy, illness or recovery.
What happens if the AI is unavailable?
The app uses its authenticated Cloudflare AI service and shows a friendly message if it cannot complete a request. Missing sign-in is handled before contacting the service. A brief retry may help a temporary network problem, but repeatedly sending the same prompt does not improve the evidence behind an answer. Keep your own simple workout notes available and avoid sending duplicate requests when connectivity is poor.
What questions do people ask?
Can I talk to the coaches without internet?
No. New AI responses need internet and a valid signed-in session. Previously recorded fitness data may remain available locally, but that is different from running the AI model offline.
Can AI measure my body fat from a photo?
SHREDR does not promise a reliable body-fat measurement or medical assessment from photographs. Lighting, pose and clothing affect appearance. Use photo comparisons as a personal visual record, not a diagnostic test.
Is unlimited AI access available now?
No public purchase is available yet, and AI requests have service limits. SHREDR is coming soon on Google Play; the planned price is ₹99/month after a 7-day free trial — launching soon.
What can you explore next?
Check planned pricing and launch status before assuming access is available. Learn how Rex and Zara use context, how to record Indian meals and workout sessions, and what GPS run tracking needs from your phone. Choose one useful task first, and contact support when a feature behaves differently from its description.