Boxing cardio in your browser. No equipment — just you and your camera.
Camera stays on your device — nothing is uploaded.
First-time setup
Preparing…
Downloads once — cached for next time
One more thing
The game is played through your camera. Everything runs on your device — video never leaves your computer.
Step 1 / 5
Step into view — I'll tell you if you need to move.
One last thing
Rounds get harder as you land more — this only sets the starting pace.
Pick a game, set the clock, go.