Eight-character idioms implying good health

Health idioms:

Full of energy,

Old and strong,

A tiger's back and a bear's back,

Jumping around,

Mazhuang is stronger than Ma Zhuang,

Wolves like tigers,

Goodwill can prolong life,

Grow sturdily,

Arch your shoulders and shrink your back,

Erotic songs,

An unhealthy appearance