Table 3. Intergroup comparison of the changes in hip and lumbar flexion during forward bending (unit: degree)

Group	Slider	Tensioner	t	p
Hip flexion (post-pre)	9.77±1.88	–0.62±2.69	10.00	0.00*
Lumbar flexion (post-pre)	–1.02±2.74	–3.13±6.17	0.987	0.33

Data are expressed as mean ± standard deviation;
p<0.05.