Table 8. Summary of inter-relationships for kinematic variables in factor seven.

Column 1 Variables increasing / decreasing together	Column 2 Variables increasing / decreasing together & opposite to those in column 1
Knee flexion @ toe-off	Hip flexion @ impact
Knee flexion @ impact	Time min thoracolumbar spine adduction (thorax up on R, pelvis down on R)
Time max thoracolumbar spine adduction (thorax up on R, pelvis down on R)	Thoracolumbar spine transverse rotation (thorax to R, pelvis to L) @ impact
* Knee flexion / extension ROM in follow-through	Thoracolumbar spine flexion @ impact

* Variables loading more strongly on other factors.