Which statement best describes what occurs during a concentric muscle action?
A. The muscle maintains constant length under tension
B. The muscle shortens while developing tension greater than external resistance
C. The muscle lengthens while contracting
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 2: Biomechanics of Resistance Exercise
DCO Code: 1.C2
NOTE: Image is for illustration purposes, not needed to answer the question.