This is the 5468th most frequent Chinese word.
健体
"健体" means "to strengthen the body" or "physical fitness."
'健体' here is utilized as part of a description of courses designed to improve physical fitness, emphasizing its organized aspect.
健体课程包括瑜伽和有氧运动，帮助增强体力。
The fitness course includes yoga and aerobics, helping to increase stamina.
Here, '健体' is used as a concept that represents activities to improve physical health and fitness.
为了保持健康，我每天都会锻炼健体。
To stay healthy, I exercise every day to keep fit.
In this sentence, '健体' is used to describe an activity or program related to physical well-being and fitness.