Relier Pairs PT_POSTURAL DYSFUNCTION (D)Version en ligne Match the columns par Katarzyna Anna Nowak 1 2 3 4 5 6 7 Cradling your phone between your ear and shoulder can lead to neck stiffness and pain. Lumbar lordosis or swayback can be caused by excessive abdominal weight. Leaning on one leg for too long can result in muscular strain and lower back pain. Flat back syndrome is often caused by muscle imbalances resulting from poor standing or sitting posture. Slouching can place strain on muscles and soft tissues. Poking your chin can result from a poorly adjusted workstation. Hunching over your phone can lead to a rounded back or kyphosis.