Table 1. Repeatability of force profiles and kinematics measures of performance (n=12). Data are means (±SD).
Rate 18-20 Rate 28-30
Stroke length (cm) .2 (9.8) -.2 (8.3)
Peak force (N) -2.0 (135.8) 7.5 (90.4)
% point peak force occurs -.1 (1.7) .0 (1.6)
Stroke rate (SPM) .01 (2.7) .2 (1. 7)
Stroke power (Watts) -3.2 (37.2) 4.0 (33.0)
Lumbar rotation at catch (deg) -1.4 (6.8) -.8 (8.2)
Pelvic rotation at catch (deg) 1.1 (16.3) 1.6 (15.6)
Lumbo-Pelvic Ratio at catch 19.5 (153. 9) -7.5 (37.7)
Femoral rotation at catch (deg) 3.2 (16.2) 2.0 (12.3)
Lumbar rotation at finish (deg) -0.8 (9.4) -.4 (5.3)
Pelvic rotation at finish (deg) -1.3 (12.7) 1.1 (15.9)
Lumbo-Pelvic Ratio at finish -.01 (.4) -.0 (.4)
Femoral rotation at finish (deg) 3.5 (12.8) 1.8 (6.8)
Lumbar rotation at peak force (deg) -1.4 (8.9) -1.0 (7.4)
Pelvic rotation at peak force (deg) -2.0 (11.9) -.8 (11.6)
Lumbo-Pelvic Ratio at peak force -6.2 (26.1) -.1 (7.8)
Femoral rotation at peak force (deg) 3.2 (16.8) 2.2 (11.6)