We hope it will be a great addition to android app itself. You can find here all the information about interval timer, some tips and tricks, all the user uploaded training plans and many more.Stopwatch and countdown timer. Interval training timer is an invaluable tool for all interested in workout, run, cycling, sprint, tabata, weightlifting, hiit, cardio and many more. Set own training schedule with number of rounds, ready, round, rest and relax times. Import, Export, Download and Upload your training plans. Suitable for trainings on bodyrock. Download now.