Yang Lyu

Runners frequently rely on watches or phone screens to check pace data, which breaks running rhythm and introduces safety risks from distracted vision. Current wearable devices mainly deliver visual or audio feedback, lacking a n intuitive way to guide pacing without occupying sight or hearing. Pace Touch iS a n arm-worn dua 卜 zone vibrotactile haptic sleeve. lt provides rea 卜 time pace and physiological reminders through differentiated vibration cues, enabling visua 卜 free running guidance fO r outdoor runners.