proper leg drive timing on the serve

1:30:11

2:10

20:04

13:10

6:56

2:20

2:51

4:30

3:43

4:14

5:41

18:49

4:30

26:31

کوتاه

7:51

7:51

5:27

2:36

24:46

11:35

کوتاه

4:29

2:26

3:04

6:41

28:47

7:29

3:56

10:16

کوتاه

17:34

6:19

2:56

10:00

3:19

3:36

2:27

4:55

3:59