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. Author manuscript; available in PMC: 2018 Oct 15.
Published in final edited form as: Exp Gerontol. 2017 Jul 6;97:9–16. doi: 10.1016/j.exger.2017.07.003

Figure 1.

Figure 1

Force trajectory during a rapid isometric contraction to match a 10% MVC target force. Initial force error is the difference between the initial force peak and the target force. Rise time is the time from force onset to the initial force peak. Stabilization time is the time from the initial force peak to the beginning of the steadiness window. Coefficient of variation is the steadiest 10 s in the 30-s window.