Wrist Assured

 is a recurring endurance challenge of Survivor.

Rules
Castaways hold on to a handle with a rope wrapped around it. At the end of the rope is a bucket that contains 25% of their body weight. As the challenge goes on, the rope will begin to unspool, making it harder to keep the bucket in the air. The last castaway remaining in the challenge win.

History
The challenge debuted in as the first challenge of the merge, when Carter defeated the men and Denise defeated the women to win immunity.