Master the human flag — the most visually impressive display of lateral strength and control in calisthenics.

The human flag is a static hold where you grip a vertical pole and hold your body horizontally parallel to the ground, resembling a flag in the wind. This skill requires tremendous lat strength, core stability, and grip power.
ChAIron's computer vision analyzes your push-up form in real-time, providing instant feedback on:
Perfect your exercise technique with real-time feedback and personalized coaching. Start training today and build strength with every rep!
