Mirror is the latest fitness craze. It’s a unique exercise apparatus that allows you to focus on your reflection and the instructor at the same time. It's like having the best spot in the class with ...

Mirror, mirror on my wall, are you the fittest of them all? Probably not, but it’s the uncertain future of premium fitness hardware that’s to blame. If you buy something from a Verge link, Vox Media ...

Rear-view mirrors are important safety tools, but [Mike Kelly] observed that cyclists (himself included) faced hurdles to using them effectively. His solution? A helmet-mounted dual-mirror system he’s ...