During which phase is more vigorous therapeutic action initiated, including range-of-motion exercises?

The choice of Phase II is appropriate because this phase is characterized by a focus on rehabilitation and recovery after the initial injury has stabilized. During Phase II, therapeutic actions become more vigorous, and the goal is to begin restoring strength, flexibility, and range of motion. This phase typically involves guided exercises, including range-of-motion exercises, to help the patient regain functionality and reduce stiffness.

The transition to this phase indicates a movement away from the initial protective measures that were necessary during the first phase and allows for the gradual reintroduction of activity tailored to the individual's condition. As patients progress, the intensity and complexity of exercises often increase to meet their rehabilitation goals effectively.