Table 2.

Serial measurements of pain and tightness

Endpoints	Baseline	Follow-up					P value†
		Day 0	Day 1	Day 2	Day 3	Day 7
Pain (VAS)
Stretch only	0 ± 0	27.2 ± 20.0	29.8 0 ± 18.2	25.3 ± 23.2	17.5 ± 23.2	1.3 ± 4.2	0.04
WBV	0 ± 0	32.1 ± 21.1	27.6 ± 19.1	11.2 ± 11.6	2.6 ± 5.1	0 ± 0
Tightness (cm)
Stretch only	12.5 ± 4.2	13.6 ± 4.0	15.0 ± 4.0	15.3 ± 4.9	15.0 ± 4.8	12.9 ± 4.3	0.02
WBV	13.8 ± 3.5	14.1 ± 4.3	14.7 ± 3.7	14.5 ± 3.4	13.6 ± 2.9	12.4 ± 3.3

^†For difference in area under the curve