habit; custom; cultural practice; routine
毎朝早起きしてジョギングをするという健康的な_______は、彼の強靭な体力の土台となっています。
The healthy habit of waking up early every morning and jogging is the foundation of his robust physical strength.
established custom, annual event, routine
我が家では、年末に大掃除をするのが恒例です。
It's an established custom in our family to do a big cleaning at the end of the year.