Posture and postural defect - JSS2 Physical and health education Past Questions and Answers - page 2

Maintaining good standing posture helps distribute body weight evenly, reduces strain on muscles and joints, improves breathing and circulation, and promotes overall physical well-being.

Proper lifting posture is important to prevent injury to the back and other muscles. It reduces strain on the spine by distributing the weight evenly and ensures that the legs, which are stronger than the back, bear the brunt of the load.

Poor sitting posture can lead to various health issues such as back and neck pain, muscle stiffness, reduced blood circulation, and even long-term spinal misalignment. It can also contribute to fatigue and decreased productivity.

To improve walking posture, one can focus on keeping the head up, swinging the arms naturally, and landing each step heel to toe. Additionally, practicing exercises that strengthen the core and leg muscles can help maintain proper alignment and balance while walking.