Table 4.
Coefficient of variation (standard deviation/mean) for both Biopac and Athos for each speed and 100% MVC level across the 6 repeated trials.
Speed
% MVC
BF
VL
VM
VM+VL
AVG
Biopac
Athos
Biopac
Athos
Biopac
Athos
Biopac
Athos
60
100
20.6
16.8
17.1
19.6
18.2
23.9
16.4
16.8
18.7
180
100
20.3
23.1
21.2
28.0
26.9
22.5
20.4
19.0
22.7
300
100
24.7
28.1
25.9
38.5
24.6
23.7
24.2
23.9
26.7
AVG
21.9
22.7
21.4
28.7
23.2
23.4
20.4
19.9
RVM = vastus medialias, RVL = vastus lateralis, RBF = bicep femoris.