Your opponent is waiting.

1-on-1 duels on rower, SkiErg, bike and treadmill. A photo of the display is all it takes, the AI checks the time.

Challenge

Pick an opponent. Or take on an open challenge.

Choose a machine, set the distance, challenge someone. Ranked counts toward your rating, Friendly stays between friends. Your dashboard shows every running duel and how much time is left.

CardioClash dashboard with the next duel and four running matches
Prove it

One photo of the display. The AI does the rest.

No typing, no rounding in your favour. The AI reads time and distance from the machine display and checks the photo for tampering.

  • PhotoTake a photo of the display after your piece and upload it.
  • 48 hTime window from accepting the match.
  • FairAnti-cheat checks image data, timestamps and duplicates.
Match details with time window, target splits and photo button
Win

The faster one wins.

Every duel counts toward your record. Personal bests per machine and distance are detected and saved automatically.

Wins
160
Losses
050
Win rate
76%
Best RowErg 500 m
1:31.4
Monthly goals
4/6
Statistics with wins, win rate, progress and personal bests

Five machines. You decide which one you race on.

  • RowErg
  • SkiErg
  • BikeErg
  • Assault Bike
  • Treadmill

Be there when the first duel starts.

Sign up for beta access. We'll write to you as soon as it starts.