William B. Stetson, MD

Stetson Powell
Orthopaedics &
Sports Medicine
191 South Buena Vista Street
Suite 470
Burbank, CA 91505
www.stetsonpowell.com


Call (818) 848-3030
to make an appointment.

Fitness Manual: Appendices
 

ASSESSING CARDIOVASCULAR FITNESS FROM THE GERKIN MAXIMAL TREADMILL TEST
(Appendix A)

(Chart below)

STAGE

TOTAL
TIME

SPEED
(mph)

% GRADE

PREDICTED
Max VO2
ml/kg/min

PREDICTED
Max VO2
METS

0 (warm-up)

1:00
2:00
3:00

3.0
3.0
3.0

0
0
0

13.3
13.3
13.3

3.3
3.3
3.3

1

3:30
4:00

4.5
4.5

0
0

15.3
17.4

4.4
5.0

2

4:30
5:00

4.5
4.5

2
2

19.4
21.5

5.5
6.1

3

5:30
6:00

5.0
5.0

2
2

23.6
27.6

6.7
7.9

4

6:30
7:00

5.0
5.0

4
4

28.7
29.8

8.2
8.5

5

7:30
8:00

5.5
5.5

4
4

31.2
32.7

8.9
9.3

6

8:30
9:00

5.5
5.5

6
6

33.9
35.1

9.7
10.0

7

9:30
10:00

6.0
6.0

6
6

36.6
38.2

10.5
10.9

8

10:30
11:00

6.0
6.0

8
8

36.6
38.2

11.3
11.6

9

11:30
12:00

6.5
6.5

8
8

42.6
44.3

12.2
12.7

10

12:30
13:00

6.5
6.5

10
10

45.7
47.2

13.1
13.5

11

13:30
14:00

7.0
7.0

10
10

49.0
50.8

14.0
14.5

12

14:30
15:00

7.0
7.0

12
12

52.3
53.9

14.9
15.4

13

15:30
16:00

7.5
7.5

12
12

55.8
57.8

15.9
16.5

14

16:30
17:00

7.5
7.5

14
14

59.5
61.2

17.0
17.5

15

17:30
18:00

8.0
8.0

14
14

63.2
65.3

18.1
18.7

16

18:30
19:00

8.0
8.0

16
16

67.1
68.9

19.2
19.7

17

19:30
20:00

8.5
8.5

16
16

71.1
73.3

20.3
20.9

 

Use the workload achieved during the last complete 30 second segment to predict Max VO2. DO NOT ALLOW HANDRAIL SUPPORT. If handrail support or assistance is needed, then revert back to the last unsupported workload to predict Max VO2.

©2005 LACoFD

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Stetson Powell Orthopaedics and Sports Medicine
191 South Buena Vista Street, Suite 470
Burbank, CA 91505
Call (818) 848-3030 to schedule an appointment.

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