Poor posture — such as slouching, rounded shoulders or a forward head position from screens — can put extra strain on muscles and joints. Over time it can contribute to back, neck and shoulder pain and headaches.
Improving posture is usually about building strength and awareness, taking regular breaks and setting up your workspace well, rather than holding one "perfect" position.
Physiotherapists, osteopaths and chiropractors can assess your posture and give exercises to correct imbalances. Pilates, yoga and the Alexander Technique are well known for improving body awareness and alignment, and massage can ease the muscle tension poor posture creates.