Limbr is a suite of smart exercise braces that pair with a Labview GUI to provide a user with real time feedback during their exercise routine. I worked on this project along with three other group members for UC Berkeley’s upper division ME elective, ‘Design of Microprocessor Systems’. Our smart braces consist of stretch-resistive fabric that consistently monitor a users position during the execution of user-selected exercises. Our GUI allows a user to create their own list of exercises and calibrate an ideal form for each exercise repetition. Once the user begins their exercise routine, Limbr’s smart braces and GUI work together to record user form, and display real-time whether each repetition was executed with good form. With this immediate feedback, Limbr users can focus on building good form, reduce the potential for injury, and track their progress in reaching their fitness goals.