Within Seconds a HIIT timer is a timer that repeats a high intensity interval a set number of times separated by a low intensity interval. Optionally, it may have a warm up and a cool down interval.
Below is a demonstration of the HIIT timer editor.
Within Seconds a HIIT timer is a timer that repeats a high intensity interval a set number of times separated by a low intensity interval. Optionally, it may have a warm up and a cool down interval.
Below is a demonstration of the HIIT timer editor.