heart rate sensor

2:16

1:16

1:08

21:22

1:06

9:01

8:01

3:26

29:04

3:02

9:13

6:14

5:42

2:19

1:24

6:59

4:49

8:54

4:48

18:09

7:29

7:12

6:10

1:43

13:27

21:25

2:29

00:54

24:20

8:28

9:14

2:35

3:44

00:46

17:56

6:41

1:52

25:31

3:09

7:02

2:30

8:34

7:21

4:41

00:40

3:54

7:16

3:30

9:10

8:55

13:27

3:09

8:23

8:23

00:18

6:02:21

5:29

4:46

9:23

3:13