Last week we told you about the seven-minute workout and showed you how to do each exercise. If you don't feel like setting up your own 30 second timer for the workout, the Seven-Minute Workout Timer does it for you.
The timer is incredibly simple, but it does what it needs to. Click start, and the timer starts counting down for each of the different exercises. The site works on both desktop and mobile, so regardless of where you're working out it helps you get the job done.