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EMG activity during walking in water in the healthy (n = 4) and CP individuals (n = 9). Rectus femoris, RF (A), biceps femoris, BF (B), tibialis anterior, TA (C), and gastrocnemius medialis, GM (D). Gait phases: 1 = initial contact, 2 = loading response, 3 = mid stance, 4 = terminal stance, 5 = pre swing, 6 = initial swing, 7 = mid swing, and 8 = terminal swing. * and # are significant median differences between walking on land and in water at p < 0.05 and p < 0.01.
