Hiit timer is a handy little fitness app that help you keep track of your work and rest periods during workouts or any other activity. nnWhen you are stretching before or after workout, this timer can be used to setup stretch hold time.nnWhen you are weight training, you can lift for an interval and rest for an interval. This timer is perfect for tracking lifting and resting periods.nnPaid version of this app Hiit Workout Timer allows you to customize the workouts timers and save. It also keeps track of days you have worked out.