Table 1.
Means (±standard deviations) of the sEMG and COP variables before and after static- stretching protocol for stretched and non-stretched lower limbs.
Measure
Variable
Lower Limb
Conditions
Pre-Stretching
Post-Stretching
Immediately
10 min.
20 min.
sEMG
Median Frequency
(Hz)
STR
90.3 (17.0)
89.4 (18.0)
89.7 (18.0)
84.0 (22.0)
NSTR
88.1 (14.0)
83.6 (13.7)
-
-
COP
Speed (a-p)
(mm·s
-1
)
STR
28.1 (5.7)
29.9 (10.3)
26.5 (5.7)
25.1 (7.1)
NSTR
26.2 (6.3)
28.5 (9.8)
---
---
Speed (m-l)
(mm·s
-1
)
STR
23.2 (5.3)
26.6 (14.6)
22.5 (6.2)
21.7 (4.69)
NSTR
21.1 (3.8)
21.9 (5.1)
---
---
Frequency (a-p)
(Hz)
STR
1.06 (.24)
.87 (.16)
.96 (.20)
.84 (.23)
NSTR
1.1 (.28)
.82 (.18)
---
---
Frequency (m-l)
(Hz)
STR
.65 (.23)
.62 (.25)
.72 (.36)
.59 (.19)
NSTR
.51 (.19)
.74 (.28)
---
---
STR = stretched lower limb; NSTR = non-stretched lower limb.