hale and hearty

hale and hearty {cliché} (healthy) — книж. здоровый, крепкий, сильный; здоровый и бодрый

..... The young infant was hale and hearty.
..... The calf—hale and hearty—ran around the barnyard.

An old person who is hale and hearty is still very healthy and strong:

... a hale and hearty old age — бодрая старость
..... He lived to/reached a hale and hearty old age,
..... At 77 he is hale and hearty, getting up at six every morning to walk three miles.
..... He is still living, in the enjoyment of a hale and hearty old age.