Cornerstone

Cornerstone is a combat-sports training companion built for beginners and amateur fighters. Create structured shadowboxing sessions for boxing, MMA and Muay Thai. Choose your combo duration, number of rounds and rest time, then train with clear on-screen combinations, pause controls and timed recovery periods. Learn essential combat-sports techniques through detailed visual guides. Explore jabs, crosses, hooks, uppercuts, defensive movements, kicks, knees, elbows and takedown defence. Each guide includes clear steps, coaching cues and common mistakes. Build custom combo playlists and practise your favourite sequences whenever you train. Cornerstone Pro unlocks custom round-rest durations, weight-cut progress tracking and private progress photos and videos stored locally on your device. Key features: • Structured shadowboxing sessions • Boxing, MMA and Muay Thai combinations • Pause and resume controls • Adjustable combo duration and round count • Beginner technique library with visual guides • Custom combo playlists • Weight and progress tracking • No training equipment required Cornerstone is a training and progress-tracking tool. It does not provide medical advice. Consult a qualified coach or healthcare professional before beginning intensive training or weight-management changes.