Table 2. Descriptive statistics for HR recorded in the WODs in relation to theoretical HRmax (Tanaka et al. 2001).
WOD 1 (Cindy) Mean ± SD
HRmax theoretical (bpm) 193 ± 2
HR Min 10 (bpm) 184 ± 10
% HRmax theoretical Min 10 95 ± 5
HR Min 20 (bpm) 187 ± 9
% HRmax theoretical Min 20 97 ± 5
HRmean (bpm) 178 ± 9
% HRmax theoretical average 92 ± 5
WOD 2 (skip rope double unders)
HRmax theoretical (bpm) 193 ± 2
HR S2 (bpm) 177 ± 11
% HRmax theoretical S2 92 ± 2
HR S4 (bpm) 182 ± 9
% HRmax theoretical S4 94 ± 5
HR S6 (bpm) 183 ± 8
% HRmax theoretical S6 95 ± 4
HR S8 (bpm) 183 ± 8
% HRmax theoretical S8 95 ± 4
HRmean (bpm) 178 ± 9
% HRmax theoretical average 92 ± 5
WOD 3 (power cleans)
HRmax theoretical (bpm) 193 ± 2
HR Min 2.5 (bpm) 178 ± 11
% HRmax theoretical Min 2.5 92 ± 6
HR Min 5 (bpm) 185 ± 10
% HRmax theoretical Min 5 96 ± 5
HRmean (bpm) 171 ± 11
% HRmax theoretical average 89 ± 6
HRmax = maximum heart rate; bpm = beats per minute; % = percentage; 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).