Regular exercise has a direct bearing on fitness and health.
经常性锻炼对于身体健康有直接影响。
I have little information as regards her fitness for the post.
至于说她是否适合这个职位，我无可奉告。
There were doubts about her fitness to hold office.
她是否称职还不确定。
The long climb tested our fitness and stamina.
那次长距离爬山是对我们健康状况和耐力的考验。
He's too hung up about fitness.
他对健身过于忧心忡忡。