Fairly simple. Resolves yes if anyone on Manifold walks 120,000 steps or more in 24 hours, before the end of 2024 in their time zone, with reasonably documented evidence.

They must join Manifold before making the attempt, but they don't have to create a market on their attempt (though this is encouraged).

Steps have to be real steps, basically the same criteria as firstuserhere's 100k market, but 120k instead. Also, doesn't have to be midnight to midnight.