Core Muscle Activity, Exercise Preference, and Perceived Exertion during Core Exercise with Elastic Resistance versus Machine

<div>Illustration of the torso-twist in machine (top) and the torso-twist with elastic resistance (bottom). (a) and (b) indicate starting and ending position, respectively.</div>

Scientifica

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Figure 1

Figure 1: Core Muscle Activity, Exercise Preference, and Perceived Exertion during Core Exercise with Elastic Resistance versus Machine 