What adjective describes someone who is full of vigor and always active?

The term "dynamic" accurately describes someone who is full of vigor and always active. This adjective conveys a sense of energy, enthusiasm, and constant activity or change. A dynamic individual typically exhibits liveliness and a proactive approach to life, often inspiring others with their spirited behavior.

In contrast, the other options present a different context. "Static" implies a lack of movement or change, suggesting someone or something that is unchanging or inactive. "Reclusive" refers to a person who prefers solitude and tends to avoid social interactions, which suggests a lack of vigor and activity. "Passive" denotes a tendency to accept or allow things to happen without active response or resistance, indicating a lack of energy or initiative. Hence, "dynamic" is the most fitting descriptor for someone who embodies vigor and activity.