Table 2. Raw stretching performance data (mean ± sd). Values are in degree.
Side split
Control FR20 FR40
Pre-test 112 ± 8.21 105.8 ± 11.83 108.8 ± 14.34
Post-test 113.8 ± 10.21 123.5 ± 10.05 126.8 ± 14.34
Active straight leg raising of the right hip Active straight leg raising of the left hip
Control FR20 FR40 Control FR20 FR40
Pre-test 78.5 ± 5.91 74.8 ± 11.12 73 ± 11.32 Pre-test 78.2 ± 8.76 77.8 ± 11.01 72.8 ± 9.94
Post-test 79.1 ± 7.10 88.8 ± 7.13 89.2 ± 8.79 Post-test 78.3 ± 7.86 87 ± 10.03 88.5 ± 10.56
Active flexed leg raising of the right hip Active flexed leg raising of the left hip
Control FR20 FR40 Control FR20 FR40
Pre-test 90.8 ± 12.15 82.4 ± 11.42 84.2 ± 10.68 Pre-test 91.9 ± 12.22 83.5 ± 10.10 84.4 ± 9.55
Post-test 89 ± 10.67 96.6 ± 5.79 101.1 ± 6.06 Post-test 91.8 ± 10.89 95 ± 8.27 100.8 ± 8.32
Active extension of right hip Active extension of left hip
Control FR20 FR40 Control FR20 FR40
Pre-test 176.9 ± 7.04 172.8 ± 5.26 173 ± 5.45 Pre-test 178.3 ± 8.05 173.1 ± 5.32 175.4 ± 5.08
Post-test 177.8 ± 5.94 189.9 ± 5.42 188.1 ± 6.95 Post-test 179 ± 5.35 188.6 ± 5.05 188.9 ± 5.15
Active extension of right knee Active extension of left knee
Control FR20 FR40 Control FR20 FR40
Pre-test 50.9 ± 9.26 64 ± 17.32 59.5 ± 10.98 Pre-test 50.1 ± 9.38 67.9 ± 19.72 58.6 ± 16.43
Post-test 52.6 ± 9.28 57.9 ± 16.44 53 ± 12.65 Post-test 52.2 ± 8.09 59.1 ± 17.92 51.5 ± 14.09
Active dorsiflexion of right ankle Active dorsiflexion of left ankle
Control FR20 FR40 Control FR20 FR40
Pre-test 67.8 ± 4.36 70.1 ± 4.28 72.5 ± 7.38 Pre-test 71.1 ± 3.47 71.7 ± 3.65 74 ± 6.81
Post-test 71.7 ± 4.13 71.5 ± 4.64 73.9 ± 4.58 Post-test 73.8 ± 2.69 71.6 ± 4.19 73.9 ± 6.50