how to tell abs pump is bad

1:07

7:21

4:59

2:56

2:01

7:19

کوتاه

20:00

15:24

10:30

2:19

9:33

7:03

4:46

12:02

10:02

5:25

8:46

13:26

7:14

10:21

12:14

10:48

21:47

5:17

4:43

3:58

3:35

5:05

11:24

4:52

2:38

4:26

کوتاه

12:26

2:22

2:55

17:43

10:03

3:49