Hey @gametimegirl, did you know with a Nerf football, an Android Phone, and the Android App “Perfect Spiral Training”, Any body can throw like a Pro? Yeah find out more after the Jump.
@TatWza

“Replay Football system” uses a Bluetooth-enabled Nerf football with a Sensor and when linked to a visualization / throw analysis application, you’re able to analyze the rotation of a football in real-time as it’s thrown.