The finale features a teeterboard the sends characters hurtling through the air.
From the orlandosentinel.com
It's hard to imagine him in a teeterboard troupe on Santa Monica beach.
From the telegraph.co.uk
There are first-rate aerialists, teeterboard balancers, trick bicyclists and lots of clowns.
From the time.com
Two acrobats jumped down on one end of a teeterboard and sent another performer soaring up 40 feet or more.
From the news.enquirer.com
Off to the side, Hand Balancer Amelie Demay, 19, shows a younger girl how to do a handstand on the balance point of a teeterboard.
From the time.com
More examples
Seesaw: a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end
The teeterboard (or Korean plank) is an acrobatic apparatus that resembles a playground seesaw. The strongest teeterboards are made of oak (usually 9 feet in length). The board is divided in the middle by a fulcrum made of welded steel. ...
A seesaw made of wood, or fiberglass poles tied together, which is used to propel acrobats in the air.
A board, usually about two metres long, centrally fastened on low-iron trestle and used as a jumping board in high jumping. The performer stands on the lowered end of the board and his partners jump onto the upper end, so the push power increased.
Teeterboard jumping. Salto with triple twist, double with triple twist etc.