Table 3: Average EMG activity of lower extremity muscle groups during OLB poses.


EMG (mV)
OLBbOLBcOLB

Gluteus medius 1 9 . 3 4 ± 2 . 9 5 3 0 . 9 5 ± 4 . 6 7 4 4 . 2 8 ± 6 . 3 8
Hamstrings 2 1 . 4 9 ± 8 . 2 9 2 9 . 4 7 ± 6 . 9 5 9 4 . 7 8 ± 1 3 . 5 5
Vastus lateralis 7 8 . 2 0 ± 1 5 . 0 3 1 0 6 . 8 9 ± 2 0 . 4 0 8 6 . 9 2 ± 1 2 . 5 0
Gastrocnemius 4 1 . 3 7 ± 6 . 3 2 4 9 . 4 8 ± 5 . 1 6 1 1 7 . 7 2 ± 1 2 . 3 3

Mean ± standard error.