Sparr: Boxing Defense Trainer

A virtual boxer throws punches at you. You slip, block or duck for real, and your iPhone's camera judges every defense. Stand your phone up at chest height, step back about two big steps, and the round starts. No partner, no bag, no gloves, nothing to wear. Just you, your phone and a bit of space. Made for anyone who boxes or wants to: beginners learning head movement, and fighters training alone at home between sessions. HOW A ROUND WORKS • He throws: jab, cross, hooks to the head, uppercuts to the body. • You defend: slip, block, parry, duck or pull back. • Every punch gets a verdict on the spot: Defended or Hit. • If the camera couldn't see a punch, it says "Not measured" instead of counting it against you. • After the bell, see what you defended, what got through, and the punch that gave you the most trouble. THREE WAYS TO TRAIN • Single punches: one punch at a time. Read it, defend…