We are watching a video about Team Long Brothers.

Their story is really touching.

Team Long Brothers? Who are they?

They are two kids from the U.S.

Conner Long is nine and his brother, Cayden, is seven.

Cayden can't walk.

But the Long brothers joined a triathlon together after they learned about it.

Really?

How did they do it?

When Conner swam, he pulled Cayden in a boat.

When he ran, he pushed Cayden in a cart.

That was hard.

It was, but Conner didn't give up.

People stood along the road and cheered for them

before they got to the finish line.

Wow! Conner did a lot for his brother.

He is a true hero.