Table 6.
Phase related kinematic and kinetic data for male 18H subject.
Male Scratch
Data Type
Phase I
Phase II
Phase III
End Value
% Change
End Value
% Change
Ball Contact
% Change
Club Head Vel
46.5%
+46.5%
92.6%
+46.1%
100%
+7.4%
Grip Velocity
42.8%
+42.8%
96.2%
+53.4%
100%
+3.8%
Grip Accel
45.6%
+33.3%
91.1%
+45.5%
100%
+8.9%
Tang Accel
48.4%
+31.0%
100%
+51.6%
14.6%
-85.4%
Normal Accel
46.7%
+46.7%
80.1%
+33.4%
99.2%
+19.1%
Swing Torque
84.2%
+67.9%
100%
+15.8%
34.4%
-65.6%
Mag of Force
49.3%
+41.5%
90.5%
+41.2%
100%
+9.5%
Tang Force
71.6%
+66.7%
100%
+28.4%
7.8%
-92.2%
Normal Force
23.7%
+23.7%
51.5%
+27.8%
100%
+48.5%
Total Work
60.4%
+60.4%
96.5%
+34.1%
100%
+3.5%
Linear Work
54.5%
+54.5%
97.2%
+42.7%
100%
+2.8%
Angular Work
69.0%
+69.0%
95.4%
+26.4%
100%
+4.6%
Total Power
51.0%
+51.0%
100%
+49.0%
8.8%
-91.2%
Linear Power
55.5%
+55.5%
100%
+44.5%
6.0%
-94.0%
Angular Power
47.0%
+47.0%
100%
+53.0%
14.8%
-85.2%