Health
/hɛlθ/ noun
the state of being free from illness or injury.
a person's mental or physical condition.
used to express friendly feelings towards one's companions before drinking.
exclamation: your good health; noun: your health.
Fitness
/ˈfɪtnɪs/ noun
1. the condition of being physically fit and healthy.
2. the quality of being suitable to fulfil a particular role or task.