Regular vigorous exercise, such as brisk walking or cycling, can significantly improve cardiovascular health in older adults.
定期进行剧烈运动，如快走或骑自行车，可以显著改善老年人的心血管健康。
Which choice best defines “vigorous”?
A — Strong, active, and full of energy.. “vigorous” means strong, active, and full of energy..
Which word means “strong, active, and full of energy.”?
A — vigorous. “vigorous” means strong, active, and full of energy..
vigorous — strong, active, and full of energy.. In Chinese: adj. 精力充沛的，活力旺盛的.
vigorous is pronounced /ˈvɪɡərəs/.
Regular vigorous exercise, such as brisk walking or cycling, can significantly improve cardiovascular health in older adults. (定期进行剧烈运动，如快走或骑自行车，可以显著改善老年人的心血管健康。)
energetic, robust, dynamic — all close in meaning to vigorous (strong, active, and full of energy.).
feeble, weak — each the opposite of vigorous (strong, active, and full of energy.).
Yes. vigorous is on the SAT Prep Easy list — mid-frequency academic words that do get tested. The Digital SAT does not test vocabulary in isolation; words like this one are tested through Words in Context questions, where you choose the word that completes a passage most logically and precisely.
From Latin root 'vig' indicating (energy, vitality).