Abdominal muscle EMG-activity during bridge exercises on stable and unstable surfaces
Abdominal muscle EMG-activity during bridge exercises on stable and unstable surfaces Dariusz Czaprowskia, , , Anna Afeltowicza, Anna Gębickaa, Paulina Pawłowskaa, Agnieszka Kędrab, Carlos Barriosc, d, Michał Hadałac, e a Department of Physiotherapy, Józef Rusiecki University College in Olsztyn, 10-243 Olsztyn, Bydgoska 33, Poland b Department of Posture Correction, Faculty of Physical Education and Sport [...]