Arvo - AI Personal Trainer

Arvo is an AI personal trainer app designed for gym lifters, bodybuilders, and powerbuilders, providing real-time, set-by-set coaching tailored to a wide range of advanced training methodologies (e.g., Kuba, Mentzer HIT, FST-7). Leveraging over 20 AI agents powered by GPT-5-level reasoning, Arvo adapts workouts in real time—suggesting weights, adjusting exercises for pain/injury, and managing volume to optimize gains and prevent overtraining. Users benefit from intelligent rest timing, natural language note extraction, biometrically calibrated exercise substitutions, visual/muscle analytics, and automated fatigue management, making it suitable for intermediate lifters, competitive athletes, and gym-goers seeking expert guidance without complexity.