Balance on one leg, with your foot in the center of a Wobble balance board .
Perform a Pistol squat while balancing on the board, aiming to complete the exercise without touching the ground with the edge of the Wobble balance board .
Form tips
The non-working leg is straight the whole time and doesn't touch the ground.
The working foot stays flat on the board.
The working knee moves forwards in line with the toes.