I’m always looking for an excuse to download a new app on my iPhone. If it happens to be fitness/running related, I’m even more eager to get it. If it also happens to be free then, SOLD… which is why I immediately downloaded Jillian Michaels’ very first iPhone app on its release day.

As far as using the app go, the UX/UI of the application could use a little work (it takes a while to figure out how to get around the various categories). But it does come with some great and really useful functions such as: a GPS-based running monitor which you can use to track your pace and mileage, a motion-based calorie tracker, fitness tips, AND free mini-workout videos. You also have a mini i-Jillian pop up with various motivational quotes like “You and I are going for a run. You ready? Let’s do it!”

Although still in the midst of figuring out all the functions and only 3 mini-workout videos deep thus far (and 456 calories burned!) I’d definitely recommend this for anyone looking to download a running pace calculator as a viable (and free) option.  Other running apps for the iPhone usually range anywhere from $1.99 – $9.99 and don’t come with a virtual trainer or calorie tracker.