Squats : le roi des exercices pour les jambes Le squat est considéré comme l'exercice de base pour muscler les jambes et les fessiers. Il sollicite un grand nombre de muscles simultanément, ce qui en ...

It's commonly known as runner's knee, but you don't have to run to feel the pain of patellofemoral syndrome (PFPS). This condition occurs often in young athletes and female athletes especially.