gimnastykować

Etymology
From.

Verb

 * 1)  to practise, to train
 * 2)  to practise, to train
 * 3)  to drill
 * 4)  to exercise
 * 5)  to practise, to train
 * 6)  to strain oneself
 * 1)  to exercise
 * 2)  to practise, to train
 * 3)  to strain oneself
 * 1)  to strain oneself
 * 1)  to strain oneself