Plank House and Plank Battles
Longest good plank in the House wins. Last one holding wins the battle.
Plank House is the Zabbadat board for the longest plank. Prop your phone on the floor off to your side, a few steps away, with the screen facing you so the camera sees your whole body side-on, head to heels. The camera times your hold. It is an honor system, not a form judge and not medical treatment. Every 60 seconds of plank earns 1 ZAB.
Plank Battles
Challenge a friend to a plank, phone to phone. Make a room and share the 4-letter code. Both of you get the same countdown, then you hold from GO. When you drop, tap I dropped. The last one holding wins, and if you forfeit or leave, your opponent wins. Keep the page open, because switching away marks your hold unverified.
Wagers and reputation
A Plank Battle can carry an optional ZAB wager. The creator sets the amount, both players lock it in before the countdown, and the winner takes the pot. With a wager, the longest hold wins, holds within 1 second of each other are a draw and both wagers come back, and 30 seconds of silence counts as a forfeit. A clean finish adds to your reputation; a forfeit costs points.
Zabbadat (also searched as Zabadat) pairs plank with push-ups on the TUT page. Learn about ZAB or read how it works.