9. Dynamic balance: Four square step test

During the test, the lines must move in pre-numbered squares created with the help of two sticks in a specific order (2, 3, 4, 1, 4, 3, 2, 1). The goal is to enter each square as quickly as possible with both feet. The patient can try the test before the measurement, then perform it twice, and the better result is evaluated. 

Timing begins when the first foot touches the floor in square 2 and ends when the last foot touches the floor in square 1. 

For the elderly, a result longer than 15 seconds increases the risk of falling.