Table 1. The exercises used during proprioceptive training.

1 step (on the floor)	2 step (a pair on the floor)	3 step (on balance board)	4 step (a pair on balance board)
Exercise 1 One legged stance with the knee flexed. Step out on the other leg with the knee flexed and keep balance for 60 seconds. Repeat 3 sets.	Exercise 5 One legged stance with the knee flexed. Throw and catch under a ball to each other while maintaining balance for 60 seconds. Repeat 3 sets.	Exercise 10 One legged stance with the knee flexed. Step out on the other leg with the knee flexed and keep balance for 60 seconds. Repeat 3 sets.	Exercise 14 One legged stance with the knee flexed. Throw and catch under a ball to each other while maintaining balance for 60 seconds. Repeat 3 sets.
Exercise 2 One legged stance with the hip and the knee flexed. Step out on the other leg with the hip and the knee flexed, and keep balance for 60 seconds. Repeat 3 sets.	Exercise 6 One legged stance with the knee flexed. Throw and catch over a ball to each other while maintaining balance for 60 seconds. Repeat 3 sets.	Exercise 11 One legged stance with the hip and the knee flexed. Step out on the other leg with the hip and the knee flexed, and keep balance for 60 seconds. Repeat 3 sets.	Exercise 15 One legged stance with the knee flexed. Throw and catch over a ball to each other while maintaining balance for 60 seconds. Repeat 3 sets.
Exercise 3 One legged stance with the knee flexed. Throw and catch a ball over head alone while maintaining balance for 60 seconds. Repeat 3 sets.	Exercise 7 One legged stance with the knee flexed. Throw and catch one hand under a ball to each other while maintaining balance for 60 seconds. Repeat 3 sets.	Exercise 12 One legged stance with the knee flexed. Throw and catch a ball over head alone while maintaining balance for 60 seconds. Repeat 3 sets.	Exercise 16 One legged stance with the knee flexed. Throw and catch one hand under a ball to each other while maintaining balance for 60 seconds. Repeat 3 sets.
Exercise 4 One legged stance with the knee flexed. Throw and catch a ball over the wall alone while maintaining balance for 60 seconds. Repeat 3 sets.	Exercise 8 One legged stance with the knee flexed. Throw and catch one hand over a ball to each other while maintaining balance for 60 seconds. Repeat 3 sets.	Exercise 13 One legged stance with the knee flexed. Throw and catch a ball over the wall alone while maintaining balance for 60 seconds. Repeat 3 sets.	Exercise 17 One legged stance with the knee flexed. Throw and catch one hand over a ball to each other while maintaining balance for 60 seconds. Repeat 3 sets.
-	Exercise 9 One legged stance with the knee flexed. Throw and catch at the same time a ball to each other while maintaining balance for 60 seconds. Repeat 3 sets.	-	Exercise 18 One legged stance with the knee flexed. Throw and catch at the same time a ball to each other while maintaining balance for 60 seconds. Repeat 3 sets.