The children with special needs included in the study were included in group exercises for 45 minutes 2 days a week in groups of 10 children each. Group exercises were planned as balance and coordination exercises including warm-up and cool-down periods. In the warm-up and cool-down periods, counting in place and balance exercises were performed. The exercises included tasks such as side walking, tandem walking, walking on a balance board, walking in a figure 8, walking over obstacles, throwing a ball to the person next to him/her while passing through cones, and throwing a ball by jumping while passing through cones.The exercises were made more difficult by following a progressive method every 2 weeks. The exercises were performed in 3 sets of 5 repetitions under the supervision of a physiotherapist.

1. Standing on the dominant leg on the balance board: The participant will be asked to stand on the balance board with his/her eyes open on his/her dominant foot, looking at the target, with his/her hands on his/her waist and the other leg parallel to the ground for 10 seconds. Scoring will be recorded as 0-0.9 s 0 points, 1-2.9 s 1 point, 3-5.9 s 2 points, 6-9.9 s 3 points and 10 s 4 points according to the duration of standing on one leg.
2. Tandem (heel-thumb) walking on the walking line: The participant will be asked to place his/her hands on his/her waist and walk along the walking line. When 6 steps are completed, the test is stopped. Steps that does not go beyond the line are evaluated. Scoring is done as 0 step 0 points, 1-2 steps 1 point, 3-4 steps 2 points, 5 steps 3 points and 6 steps 4 points.

The version consisting of 14 sections and each section scored between 0-4 is used to evaluate the balance status of the participants.

The participant is asked to reach as far as he/she can horizontally at the level of a tape measure fixed to the wall with arms at 90 flexion. The test is repeated 3 times and the measurements are averaged.

It will be applied to assess balance and functional ambulation. The participant is asked to get up from a chair, walk 3 metres, turn around and sit down again. The time it took to complete the test will be recorded.