fitness

n.

健康；适当，适合；合情理；

physical fitness身体健康；体力；身体适宜性

fitness equipment健身器材

fitness center健身中心；健身房

fitness club健身俱乐部

fitness training体能训练；体育训练

fitness test适合性试验

fitness instructor健美师；健身指导

physical fitness test体能测验；身体适宜性测验

1. Good muscles are one of the prerequisites of physical fitness.
   肌肉发达是身体健康的一个必备条件。
2. 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。
3. Her fitness for the job cannot be questioned.
   她能胜任这项工作，这是无庸置疑的。
4. His fitness to operate on a patient is in question.
   他是否适宜为患者动手术还是个问题。

Classifier Fitness Based on Accuracy
Heritable true fitness and bright birds: a role for parasites?
Fitness effects on the cognitive function of older adults: a meta-analytic study.
Natural selection and the heritability of fitness components.
Temporal Variation in Fitness Components and Population Dynamics of Large Herbivores
Changes in physical fitness and all-cause mortality. A prospective study of healthy and unhealthy men
The evolution of polyandry: multiple mating and female fitness in insects.
Physical activity, physical fitness, and all-cause and cancer mortality: a prospective study of men and women.
Systematic review of the health benefits of physical activity and fitness in school-aged children and youth
The recommended quantity and quality of exercise for developing and maintaining cardiorespiratory and muscular fitness, and flexibil...