Physical Education Students’ Knowledge of Selected Safe and Non-Recommended Exercises Strengthening the Abdominal Muscles

Pubblicato online: 15 giu 2016

Pagine: 29 - 34

Ricevuto: 22 gen 2016

Accettato: 06 feb 2016

DOI: https://doi.org/10.1515/pjst-2016-0004

Parole chiave

exercises, strengthening of the abdominal muscles, students’ knowledge

© by Agnieszka Kędra

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.