Jabhook

Jabhook brings boxing coaching to your own space. Core capabilities: • Build a custom workout tailored to your goals • Follow spoken guidance through punch combinations • Real-time motion tracking using a webcam or iPhone • Spoken coaching cues on technique and form • Dedicated modes for bagwork and shadowboxing • On-device processing that keeps your footage local • Native app for Apple Silicon Macs. Jabhook uses computer vision to estimate your movement in 3D and compares it with a reference library of combinations recorded in collaboration with a professional boxer. Each combination you throw is analysed for elements such as hip rotation, footwork, and guard position, so the feedback focuses on what will improve your next round. A local large language model turns that analysis into clear spoken cues, such as driving from your back foot or turning your hips into the punch rather than just reaching. Each session builds on the last, so your technique develops steadily over time. Jabhook is a one-time purchase of $40 with no subscription required. Ideal for amateur and recreational boxers, fitness enthusiasts who want a striking workout, and home trainers who lack access to a coach. It is also useful for anyone preparing for sparring or competition who wants consistent feedback between gym sessions.