Table 4. Correlations detected between cardiometabolic factors and RPE used to indicate the work intensities of the three Crossfit
® WODs.
|
Pearson |
Linear regression |
r |
P |
R2 |
P |
WOD 1 |
[Lactate] (IF) VS. HR (IF) |
0.938 |
0.000 |
0.880 |
0.000 |
HR (Min10-Min20) VS. RPE M (Min10-Min20) |
-0.091 |
0.473 |
0.008 |
0.473 |
HR (Min10-Min20) VS. RPE C (Min10-Min20) |
0.314 |
0.011 |
0.099 |
0.011 |
HR (Min10-Min20) VS. RPE G (Min10-Min20) |
0.155 |
0.221 |
0.024 |
0.221 |
WOD 2 |
[Lactate] (IF) VS. HR (IF) |
0.915 |
0.000 |
0.838 |
0.000 |
HR (S2-S4-S6-S8) VS. RPE M (S2-S4-S6-S8) |
0.330 |
0.000 |
0.109 |
0.000 |
HR (S2-S4-S6-S8) VS. RPE C (S2-S4-S6-S8) |
0.361 |
0.000 |
0.130 |
0.000 |
HR (S2-S4-S6-S8) VS. RPE G (S2-S4-S6-S8) |
0.361 |
0.000 |
0.130 |
0.000 |
WOD 3 |
[Lactate] (IF) VS. HR (IF) |
0.933 |
0.000 |
0.870 |
0.000 |
HR (Min2.5-Min5) VS. RPE M (Min2.5- Min5) |
-0.033 |
0.794 |
0.001 |
0.794 |
HR (Min2.5- Min5) VS. RPE C (Min2.5-Min5) |
0.103 |
0.419 |
0.011 |
0.419 |
HR (Min2.5- Min5) VS. RPE G (Min2.5-Min5) |
0.036 |
0.779 |
0.001 |
0.779 |
IF = Initial-Final; HR = Heart rate; RPE = Rate of perceived exertion; Min2.5 = minute 2.5; Min5 = minute 5; Min10 = minute 10; Min20 = minute 20; M = Muscular; C = Cardio; G = General; S2 = Set 2; S4 = Set 4; S6 = Set 6; S8 = Set 8; WOD 1 = G modality CrossFit
® workout of the day (“Cindy”); WOD 2 = M modality CrossFit
® workout of the day (skip rope double unders); WOD 3 = W modality CrossFit
® workout of the day (power cleans).