γυμνασία gymnasía

Meaning

training, i.e. (figuratively) asceticism

In the King James Version: exercise

Derivation: from G1128 (γυμνάζω);

Where it is used

• 1 Timothy 4:8 For physical exercise is of limited value, but godliness is valuable in every way, holding promise for the present life and for the one to come.