The phrase "triple jump" refers to a track and field event where the athlete has to do three consecutive jumps, one after the other, to cover as much distance as possible. Full definition
Instead, triple jump onto the wall, wall jump, then dive to the area on the left. (mariopartylegacy.com)
With scant practice he beat the school's top triple jumper by two feet. (si.com)
If that admission seems odd, that's because it is, especially when considering triple jump typically takes a back seat to more popular field events like the long jump and high jump. (sportstarsmag.com)