Fitness Appraisal, Inc. Corporate Office: PO Box 1566, Big Bear Lake, CA 92315. 760-525-8298. Bob Antonacci, MSEd Exercise Physiologist. President. Website: fitnessappraisalinc.com Arizona Office: PO Box 1771, Dewey, AZ 86327. 928-899-0705. Chris Krogedal. Director Arizona State. THE NEED FOR A MANDATORY PHYSICAL FITNESS PROGRAM FOR FIREFIGHTERS PHYSICAL FITNESS TRENDS AND NORMATIVE DATA OF SELECTIVE HEALTH AND FITNESS PARAMETERS OF FIREFIGHTERS THROUGHOUT THE STATE OF CALIFORNIA. THE DATABASE INCLUDES 4,423 LIFE/YEARS SPREAD OVER A PERIOD OF 14 YEARS.
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THE NEED FOR A MANDATORY PHYSICAL FITNESS …77% of all female firefighters were above the ideal body fat percentage of 23% 69% of all female firefighters scored below the ideal vertical
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Fitness Appraisal, Inc. Corporate Office: PO Box 1566, Big Bear Lake, CA 92315. 760-525-8298. Bob Antonacci, MSEd Exercise Physiologist. President. Website: fitnessappraisalinc.com Arizona Office: PO Box 1771, Dewey, AZ 86327. 928-899-0705. Chris Krogedal. Director Arizona State.
THE NEED FOR A MANDATORY PHYSICAL FITNESS PROGRAM FOR
FIREFIGHTERS
PHYSICAL FITNESS TRENDS AND NORMATIVE DATA OF SELECTIVE HEALTH AND FITNESS PARAMETERS
OF FIREFIGHTERS THROUGHOUT THE STATE OF CALIFORNIA. THE DATABASE INCLUDES 4,423
LIFE/YEARS SPREAD OVER A PERIOD OF 14 YEARS.
INTRODUCTION
With the new reforms on firefighter retirement benefits increasing the age to 57 for full benefits to kick in, will the advancing age firefighter be fit for duty? Under the current conditions, the answer is clearly no. In fact, the data in this report will demonstrate that all firefighters above 39 who have an ideal Max VO2 value of 45 or higher or an ideal Body Fat Percentage of 19% or less or a Physical Performance Score1500 or higher is above the 50 percentile.
The data presented in this report also identifies a decline in the fitness profile of firefighters as they progress in age. It is apparent in the literature that the average sores in selected fitness parameters for the general population do decrease with increasing age. However, firefighters, regardless of age have to maintain an appropriate standard in selected fitness parameters, those that have a high correlation with firefighter tasks. In order to achieve this goal as a firefighter increases in age his/her’s fitness standards must move up the percentile ranking.
The following data will demonstrate that this does not occur. As a firefighter increases in age there is a steady decline in the physical fitness status. Furthermore, the data also demonstrates that in every age category the percentage of firefighters who do not reach ideal scores in selected fitness parameters increases significantly.
We also have data on firefighters who had documented coronary artery disease and/or died of a cardiovascular event during the past 30 years. We provided a profile of these firefighters at the end of this report. One common dominator among all of these firefighters were that they were 46 or older.
An interesting observation, it should be noted that the reason why some firefighters could not meet the minimal fitness standards in selected fitness parameters was due to an acute injury, but were on full active duty without restrictions.
Highlights of the data among male firefighters are:
� The percentage of firefighters who cannot obtain the ideal Physical Performance Score of 1500 in the 20-24 age group is10% and increases linearly up to 78% in the 60 plus age group.
� The percentage of firefighters with a body fat percentage above the ideal score of 19% is 38% in the 20-24 age group and increases linearly up to 78% by age 60 pulse age group.
� Research has documented that to perform firefighter tasks requires a Max VO2 up to 45 ml/kg/min. The percentage of firefighters who cannot obtain an ideal Max VO2 score of 45 ml/kg/min is 23% in the 20-24 age group, age 34 and older over 50% do not meet the minimum requirement and this profile increases linearly up to 71% by the 55-59 age group and drops to 58% in the 60 pulse age group.
� The percentage of firefighters who cannot obtain the ideal push-up score of 50 in the 20-24 age group is 35% and increases linearly up to 68% in the 60 plus age group.
� The percentage of firefighters who cannot obtain an ideal two minute abdominal curl score of 80 is 14% in the 20-24 age group and increases linearly up to 48% by the 55-59 age group and drops slightly to 46% in the 60 plus age group.
� The percentage of firefighters who cannot obtain an ideal grip strength score of 60 kg is 21% in the 20-24 age group and increases linearly up to 49% by the 60 plus age group.
� The percentage of firefighters who cannot obtain the ideal vertical jump score of 18 inches is 1% in the 20-24 age group and increases linearly up to 36% by the 55-59 age group and drops slightly to 33% in the 60 plus age group.
� A firefighter above the age of 25 who has a body fat percentage at 19% or less is in the 51 percentile and it increases linearly to the 88% by age 60 and above.
� All firefighters above 39 who have an ideal Max VO2 value of 45 or higher or an ideal Body Fat Percentage of 19% or less or a Physical Performance Score1500 or higher is above the 50 percentile.
� Firefighter normative data shows that Max VO2 values on average are 7% higher than the general population in all percentile rankings among various
age groups. Thus, a firefighter’s cardio respiratory endurance is 7% higher than the general population.
� The percentage of firefighters with blood triglyceride levels above 150 is 13% in the 20-24 age group and increases linearly up to 37% by the 50-54 age group and drops slightly to 34% in the 55-59 age group and drops again to 24% in the 60 plus age group.
� The percentage of firefighters with borderline high blood cholesterol levels between 201 and 239 is 14% in the 20-24 age group and increases linearly up to 31% by the 40-44 age group and drops slightly to 29% in the 45-54 age group and increases to 33% in 55-59 age group and increases significantly to 45% in the 60 plus age group.
Highlights of the data among female firefighters are: Since the population among female firefighters was 86 life/years, the data was not separated by age group. The ages among female firefighters ranged from 22-63.
� 88% of all female firefighters scored below the ideal Physical Performance Score of 1500.
� 86% of all female firefighters scored below the ideal push-up score of 50.
� 82% of all female firefighters scored below an ideal Max VO2 score of 45 ml/kg/min.
� 77% of all female firefighters were above the ideal body fat percentage of 23%
� 69% of all female firefighters scored below the ideal vertical jump score of 18 inches.
� 66% of all female firefighters scored below the ideal score of 80 abdominal curls in two minutes.
� 45% of all female firefighters scored below the ideal grip strength score of 38 kg.
PERCENTILE RANKING BY AGE GROUP FOR THOSE WHO HAVE SCORES AT OR ABOVE IDEAL IN MAX VO2 (45ml/kg/min), BODY FAT PERCENTAGE (19%) AND PHYSICAL PERFORMANCE SCORE (1500):
AGE GROUP
VO2 45 OR ABOVE
BODY FAT % 19 OR LESS
PHYSICAL PERFORMANCE SCORE 1500 OR ABOVE
20-25 27 percentile 38 percentile 13 percentile
26-29 37 percentile 51 percentile 26 percentile
30-34 45 percentile 53 percentile 32 percentile
35-39 50 percentile 70 percentile 48 percentile
40-44 55 percentile 74 percentile 57 percentile
45-49 64 percentile 79 percentile 71 percentile
50-54 72 percentile 82 percentile 86 percentile
55-59 79 percentile 87 percentile 96 percentile
60+ 76 percentile 88 percentile 96 percentile
MINIMAL AND MAXIMAL RANGES OF PERFORMANCE SCORE PARAMETERS BY AGE GROUP
AGE 20-24 25-29 30-34 35-39 40-44 45-49 50-54 55-59 60+
WEIGHT 134 331
134 353
129 340
124 299
138 315
143 297
151 297
153 289
161 267
FAT % 4.9 38.8
3.8 38.6
4.2 42.8
7.2 42.3
6.2 44
5.1 44
8.8 44
11.4 40.9
16 38.8
MAX VO2
27 70.6
27.9 76.7
24.7 74.2
23.1 76.8
24.3 69.6
18.1 73.2
22.9 68
22.8 60.3
27.1 57.3
PUSH UPS
6 140
3 119
2 108
2 106
2 102
2 123
2 123
5 79
5 50
GRIP 43 85
37 83
38 79
37 88
21 84
37 80
36.6 76
40 74
32 68
AB CURLS
44 174
38 170
31 171
6 187
17 190
5 170
6 170
16 134
17 142
JUMP 13 34.5
8 34
11 32
11.5 31.5
12.5 39.3
11 27.5
10.5 34
12 31
8 29
P-SCORE
1360 1965
1122 1943
1135 1855
1123 1906
1130 1787
978 1804
978 1804
958 1719
1280 1395
We compared the Max VO2 data of firefighters and compared it to the Max VO2 obtained from the general population by the Cooper Institute (population of over 15,000). MALES: AGE: 20-24 NUMBER OF FIREFIGHTER LIFE/YEARS PER AGE GROUP:250 FIREFIGHTER GENERAL PARAMETER 25 %
RANK 50 % RANK
75% RANK
25 % RANK
50 % RANK
75% RANK
MAX VO2 36 48.5 54.7 39.5 43.9 49.2
% ABOVE GENERAL POP
-9% 9.5% 10%
MALES: AGE: 25-29 NUMBER OF FIREFIGHTER LIFE/YEARS PER AGE GROUP: 496
FIREFIGHTER GENERAL PARAMETER 25 %
RANK 50 % RANK
75% RANK
25 % RANK
50 % RANK
75% RANK
MAX VO2 42.8 47.1 52.5 39.5 43.9 49.2
% ABOVE GENERAL POP
8% 7% 6%
MALES: AGE: 30-34 NUMBER OF FIREFIGHTER LIFE/YEARS PER AGE GROUP: 738
FIREFIGHTER GENERAL PARAMETER 25 %
RANK 50 % RANK
75% RANK
25 % RANK
50 % RANK
75% RANK
MAX VO2 41.4 45.9 52.1 37.6 42.4 47.5
% ABOVE GENERAL POP
9% 9% 9%
MALES: AGE: 35-39 NUMBER OF FIREFIGHTER LIFE/YEARS PER AGE GROUP: 821
FIREFIGHTER GENERAL PARAMETER 25 %
RANK 50 % RANK
75% RANK
25 % RANK
50 % RANK
75% RANK
MAX VO2 39.6 44.8 50.3 37.6 42.4 47.5
% ABOVE GENERAL POP
5% 5% 5%
MALES: AGE: 40-44 NUMBER OF FIREFIGHTER LIFE/YEARS PER AGE GROUP: 767
FIREFIGHTER GENERAL PARAMETER 25 %
RANK 50 % RANK
75% RANK
25 % RANK
50 % RANK
75% RANK
MAX VO2 39.4 43.9 49.5 35.7 40.4 45.4
% ABOVE GENERAL POP
9% 8% 8%
MALES: AGE: 45-49 NUMBER OF FIREFIGHTER LIFE/YEARS PER AGE GROUP: 712
FIREFIGHTER GENERAL PARAMETER 25%
RANK 50% RANK
75% RANK
25% RANK
50% RANK
75% RANK
MAX VO2 37.7 42.5 47.3 35.7 40.4 45.4
% ABOVE GENERAL POP
5% 5% 4%
MALES: AGE: 50-54 NUMBER OF FIREFIGHTER LIFE/YEARS PER AGE GROUP: 374
FIREFIGHTER GENERAL PARAMETER 25 %
RANK 50 % RANK
75% RANK
25 % RANK
50 % RANK
75% RANK
MAX VO2 38.5 41.2 45.5 32.3 36.7 41.8
% ABOVE GENERAL POP
16% 11% 8%
MALES: AGE: 55-59 NUMBER OF FIREFIGHTER LIFE/YEARS PER AGE GROUP: 139
FIREFIGHTER GENERAL PARAMETER 25 %
RANK 50 % RANK
75% RANK
25 % RANK
50 % RANK
75% RANK
MAX VO2 35.7 38.9 42.6 32.3 36.7 41.8
% ABOVE GENERAL POP
9% 5% 1%
PERCENTAGE OF POPULATION OVER IDEAL 19% BODY FAT BY AGE GROUP
SIT & REACH # Not able to touch heel=0 mark: 8 (20%)
2 MINUTE FULL SIT-UP NORMS Population: 191 Life/years
AGE AVG 25% 75%
20-29 66 53 78
30-39 60 50 73
40-49 52 41 64
50+ 47 31 65
TOTAL 57 44 69
20-29 30-39 40-49 50+
AVG.
TESTING PROTOCOL: The following parameters have been researched using the criterion method and determine to have a high coloration with actual firefighter tasks. A scoring system was developed by Dotson, et al that calculates the Physical Performance Score.
Two minute abdominal curl test-maximum amount performed. During the past two years we switch our protocol to a full two minute sit-up test.
Hydrostatic weighing protocol. Last two years bio-electrical impedance to determine body fat percentage. Skinfold analysis was used if hydro or bio results seemed inaccurate.
Sub maximal two stage treadmill test using extrapolation to predict Max VO2. During the past three years Max VO2 determined by measured expiratory O2 and CO2 during maximal treadmill test.
Vertical jump test. Maximum height obtained after a number of attempts. Maximum push-ups to exhaustion without pausing.
Maximum hand grip test. Best score obtained on both hands.
PHYSICAL FITNESS AGE: The physical fitness age was calculated by using the scores of the following parameters:
Body fat%
Max VO2
1 Minute Abdominal Curl Test
Maximum Push-Ups
Sit & Reach Flexibility Test
The Physical Fitness Age score was calculated by comparing the value obtained from the fitness test and comparing it to the 75 percentile of respective age group using the ACSM normative database.
What Specific Profile Can Identify A Firefighter Who May Be At Risk For Coronary Heart Disease Or Death From A Cardiovascular Event?
Fitness Appraisal, Inc. has been implementing health and fitness assessments on firefighters for 30 years throughout the state of California. During this period we were aware of 11 firefighters who had documented coronary heart disease or died of a cardiovascular event among fire departments we evaluated. The following information displays the risk profile of this population.
% RISK FACTORS PRESENT 46 OR OVER 100%
TRIGLYCERIDES ABOVE 150 91% AIG >.1 91% CHD RISK % ABOVE 9 91% CHOLESTEROL ABOVE 200 91% HDL BELOW 50 88% BLOOD PRESSURE 140/90 + 72% MAX VO2 <40 70% METABOLIC SYNDROME 63% SIGNIFICANT FAMILY HISTORY 40% CURRENT OR FORMER SMOKER 27% SYMPTOMS 27% EKG-ST DEPRESSION 27% HS-CRP ABOVE 1(only 3 evaluated) 100%
Firefighters who had documented coronary heart disease or died from a cardiovascular event had the following profile: All were 46 and over and 91% had Moderate to High AIP, CHD Score above 8 and 2 or more CHD risk factors.
AIP-Elevated Atherogenic Index of Plasma Insulin resistance is often associated with increased triglyceride (TG) and decreased HDL-cholesterol (HDL-C) concentrations and increased small LDL particles. The Atherogenic Index of Plasma (AIP), defined as log(TG/HDL-C), has recently been proposed as a marker of plasma atherogenicity because it is increased in people at higher risk for coronary heart disease and is inversely correlated with LDL particle size.
Estimates risk of having coronary heart disease at 10 years (SI units). The following parameters are used to calculate the risk:
� Sex (validated only for male/female, no transgender/intersex) � Age (not validated for 74 or over) � Total Chol (mmol/L) � HDL (mmol/L) � BP (mm Hg) to choose a category, uses the highest category. � Diabetic? � Smoker?
The following parameters were less significant among the firefighters who had documented coronary heart disease or died of a cardiovascular event (40%, 27% 27%, 27% occurrence).