Upload your climb video and get a full biomechanics breakdown — no hardware required.
Upload any climb video and our AI automatically detects your sprint, and gives you usefull information and metrics.
AI models tracks your body through every frame — velocity profiles, center of mass trajectory, and movement efficiency give you the full picture of every sprint.
Identifies your technique style for each section and delivers a quality score with actionable coaching insights after every climb.
From video to insight in four steps.
Film your sprint with any smartphone. A side-on view of the full wall is all you need — no special equipment required.
Upload directly from the app or web. The video is processed by our AI pipeline in seconds.
AI models reconstruct your 3D body movement, detecting start, top-out, trajectory, and every hold contact automatically.
View per-section breakdowns across Tomoa, Ladder, Crux, and Lunge. Compare sprints, track progression, and get coaching insights.
AI-powered Sprint IQ score and more than 50 metrics — all from a single video.
Everything you need to know about speed climbing video analysis with redhold.
redhold runs multiple AI models on your video: pose estimation tracks your skeleton frame-by-frame, a CNN detects the speed wall and calibrates 3D coordinates, and specialized classifiers score your technique per section. The pipeline reconstructs your full trajectory, computes 50+ biomechanics metrics, and delivers a Sprint IQ score — all from a single phone recording.
No. redhold works from a single smartphone video. Just film your sprint from a side-on view of the full wall — the AI handles the rest. No wearable sensors, timing pads, or special equipment required.
redhold classifies technique per section: Tomoa (Standard, Skip, Hybrid), Ladder (Smooth, Staggered, Pause), Crux (Power Dyno, Controlled, Hesitant), and Lunge (Full Drive, Early Decel, H17 Skip). Each classification comes with a quality score to track improvement.
Yes. Coaches can upload athlete videos, compare split times across sessions, track technique evolution, and use the quality scoring system to identify which wall section needs the most work. redhold turns video into actionable coaching data.
Available on iOS and Android. Upload your first speed climbing video and get AI-powered section breakdowns, technique classification, and coaching insights today — no hardware required.