γυμνάζω

Derivation

from G1131 (γυμνός);

Meaning

to practise naked (in the games), i.e. train (figuratively)

In the King James Version

exercise

Translated as

exercised (3), exercise (1)

Where it appears

Found in 4 verses

1 Timothy

4:7

Hebrews

5:14, 12:11

2 Peter

2:14