Smart headphones put an AI fitness coach in your ear
LifeBeam's Vi earphones train you while you run.
IMAX's in-theater spin class is sensory overload
Between the music, the video and the cycling it's a little busy in there.
Astronaut becomes the first man to finish a marathon in space (updated)
Tim Peake wasn't about to set a London Marathon record, though.
IMAX wants to host your indoor cycling sessions
The IMAXShift test promises the thrill of biking without having to leave the city.
Flexible sweat sensors monitor fluids while you exercise
Future wearables might track a lot more than your heart rate or step count.
How tech did (and didn't) help the Engadget staff lose weight
Engadget editors competed against one another in a weight-loss challenge. Here's how it turned out.
Amazon's Echo speaker guides you through workouts
The smart speaker can dole out advice on fitness... and finance, too.
The future of fitness might be a VR-friendly exercise bike
Dump those playlists and ride a Pegasus instead.
Fitbit Surge and Charge HR automatically detect and log exercises
Fitbit's Surge and Charge HR can now detect your movements and begin tracking exercise automatically.