How do age-related changes in preactivation and cocontraction affect functional ability in older adults?
A. Decreased cocontraction results in improved explosive strength
B. Increased reliance on cocontraction as a compensatory mechanism increases postural stability but reduces power production
C. Increased preactivation improves balance and reduces fall risk
Answer in the poll, then explain your rationale below in the comments! I'll follow up with my breakdown of the question after enough people have responded.
From Chapter 7: Age- and Sex-Related Differences and Their Implications
DCO Code: 1.I
NOTE: Image is for illustration purposes, not needed to answer the question.