More Activ5

You can now buy a five-pack of Activ5, the phone-sized nodule that links to your phone, and which the manufacturer claims will allow you to perform five-minute workouts, which are meant to replace weight-lifting and cardio training. Unsure how it works? Visit their gallery, which shows people attempting to use Activ5 in a myriad of confusing ways, most of which don’t look like any viable form of exercise.