| fettle |
| fit as a fiddle(expression, adjective, idiom, strong, healthy) |
| fixed |
| flawless(adjective, unconcerned, unaffected, spotless, intact) |
| hale(adjective, strong, sound, tough, fit) |
| hardened(adjective, strong, fit, healthy, well) |
| hefty(adjective, strong, fit, healthy, well) |
| immaculate(adjective, unconcerned, flawless, unaffected, spotless) |
| in condition |
| in good shape(expression, adjective, idiom, strong, fit) |
| in order |
| in the pink(expression, idiom) |
| incorrupt(adjective, unconcerned, flawless, unaffected, spotless) |
| indefatigable(adjective, strong, fit, healthy, well) |
| indifferent(adjective, unconcerned, unaffected, spotless, intact) |
| intact(adjective, unconcerned, flawless, unaffected, spotless) |
| inured(adjective, strong, fit, healthy, well) |
| lusty(adjective, strong, fit, healthy, well) |
| mighty(adjective, strong, fit, healthy, well) |
| muscled(adjective, strong, healthy, well, competent) |