Long-term sitting has detrimental effects on physical health, contributing to issues such as obesity, cardiovascular disease, and musculoskeletal disorders. Prolonged periods of inactivity can lead to decreased metabolic rate and negatively impact circulation, resulting in a higher risk of chronic conditions. Additionally, it can weaken postural muscles and lead to problems such as back pain. To counteract these effects, it's important to incorporate regular movement breaks throughout the day, allowing for a healthier lifestyle. Engaging in physical activities mitigates the risks associated with prolonged sitting.