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. Author manuscript; available in PMC: 2014 Mar 3.
Published in final edited form as: Am J Phys Med Rehabil. 2012 Jan;91(1):33–42. doi: 10.1097/PHM.0b013e31823caac0

Figure 2.

Figure 2

Mean duration of the sub-maximal hip flexion contraction for (A) the equal effort protocol and (B) the equal torque protocol. Significance between groups is indicated by the asterisk.