8.3: Worksheet for Rockport Walk Test and HR/VO2 comparison
- Page ID
- 100752
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)Worksheet for Rockport Walk Test- Heart Rate and Aerobic Capacity Comparisons
For any given exercise, unless it at maximum, you are operating at some percentage of maximum and this is how exercise physiologists gauge intensity- % maxHR or % VO2max. We will be figuring out both in this section. First- calculate all things in parenthesis like- age, weight, time and heart rate- then take 139.168 subtract age factor, weight factor, time factor and HR factor- males add- 6.318 or start with 145.486
To get your HR max and Heart Rate Reserve
· Say you had 110 heart rate at the end of the walk and you are 30 years old.
· 208- (30 x 0.7)= 208-21= 187 estimated max.
· If your resting heart is 70, we now subtract maximum from resting to get 100% HRR
· So HRR is- 187- 70= 117 bpm
We will be making the following 3 comparisons in this lab after you have found out: 1) the heart rate you finished at, 2) your predicted maximum (Tanaka et al), 3) your VO2 for the walk, and 4) your predicted maximum VO2- Rockport formula number.
I. First we will compare the heart rate %max to VO2%max
A. Figure out the % of maximum heart rate you did the walk in- Divide 1 by 2
B. Figure out the % of maximum VO2 you did the walk in- Divide 3 by 4
C. Compare A (above) to B (above)
II. Now we are going to compare heart rate reserve (HRR)% to VO2 max %.
A. Use (Ex HR-RHR)/(Max HR-RHR) to get HRR%
B. Use the same number in I-B- for the %VO2max
C. Come up with the %s and compare them- closer or farther than I?
To get your %HRR for the walk or any exercise- (ExHR- RHR)/ HRR
· You then need to subtract the resting from your exercise heart rate (ExHR)
· (ExHR) 110- (RHR)70= 40, then divide 40 by the HRR or 117= 40/117= 34%
III. Now we are going to compare the HRR% to the VO2 reserve.
· Baseline is 3.5 so Max-3.5= VO2 reserve
· Compare this to what you got in II. Is it closer or farther than the other two?
In Summary-
A. Use the Tanaka formula to get your heart rate max (HRmax).
B. Take your (exercise HR minus resting) and divide that by( HRmax- resting) to get %HRR
C. Calculate your walking VO2
D. Calculate your estimate VO2max from the Rockport Mile Walk Test formula
E. Divide C by D to get %of VO2max
F. Take your Walk VO2 and subtract 3.5 then divide Rockport VO2 and -3.5 to get VO2 reserve %
G. Compare the HRR% to the VO2 reserve %