Smoking has a profound negative impact on physical health, leading to a range of serious conditions such as lung cancer, heart disease, and respiratory issues. It reduces lung capacity and endurance, impairing overall athletic performance. Additionally, smoking can hinder recovery from exercise due to decreased blood flow and oxygen supply to muscles. Long-term smokers may also experience a decline in bone density and muscle mass, increasing the risk of injuries. Ultimately, smoking compromises the body’s ability to function optimally and diminishes quality of life.