American swimmer Katie Ledecky has set a whole new target in the Tiktok #gotmilkchallenge.

In case you're unfamiliar with it, the #gotmilkchallenge is a promotional campaign for the Milk Processor Education Program.

It encourages participants to pour a glass of milk, do something incredible with it and then drink up.

The Olympic gold medalist and world record breaking swimmer opted for chocolate milk for her challenge.

She balanced the glass of milk on her head while swimming the length of a pool.

And she didn't spill one drop.

Ledecky called it "possibly one of the best swims of her career."

Check it out:

What #gotmilk challenge can you do?

Here's some more inspiration.