Thrustline

Thrustline turns the cardio you already do into a jet bike race. Your headset follows your rhythm, so the harder you work, the faster and higher you fly. Nothing to pair or strap on.

HOW IT FLIES A 15-second calibration learns your pace. Push above the hold line to climb; ease off and you sink. Fly through gliders to charge your glide, and grab coins to stay up longer.

WORKS WITH • Rowing machine • Elliptical • Stair climber • Marching in place, no machine needed • Exercise bike (beta)

RACE City Circuit, Town Hills and Alpine Ridge: three laps, about ten minutes, on Easy, Medium or Hard. Your three fastest runs ride with you as ghosts, and your gap updates as you go.

FREE RIDE Explore a town and a city, or pick a mission: • Coin Rush: 50 to 500 coins against the clock • Gem Hunt: find 5, 10 or 20 hidden gems • Gate Runner: hold a target pace for 5 to 60 minutes

GARAGE AND STATS Spend the coins you earn on four jet bikes. Each handles differently; none is simply better. Track time, distance, estimated calories, records and weekly minutes. Three machine profiles let a household share.

COMFORT AND SAFETY Comfort vignette, one-tap recenter, adjustable music. Set up your machine in a clear space and use it as you normally would.