Fitness AI Data Annotation Services for Posture, Movement, and Exercise Recognition

Fitness applications increasingly rely on computer vision and motion tracking to deliver real time coaching, posture correction, and form improvement. To achieve accurate and reliable performance, these models depend on carefully annotated datasets that capture the full range of human motion and exercise variations.DataVLab supports fitness AI companies with structured annotation workflows designed specifically for movement understanding. Our team annotates exercises frame by frame, labels key body joints, rates form quality, and provides precise exercise classification. We adapt each workflow to the requirements of posture improvement, workout tracking, repetition counting, and personalized feedback.By combining expert annotators with strict quality processes, we help fitness AI models reach higher accuracy, better motion stability, and more meaningful user insights.