A game suitable for all ages and fitness abilities. I like the reminder/alarm feature to not miss a workout session. It has a multitask mode to set a reminder to excercise between other gaming sessions to get you moving.
The lag band does slip a little during jogging parts when placed directly on the leg (I was wearing shorts) but it can be tightened when that happens. I wish the handles of the ring were detachable so they can run through the wash in case it gets too icky or sweaty.