Students carry heavy school bags daily containing textbooks, notebooks, lunch boxes, and other materials. Climbing stairs and walking long distances with these bags puts continuous pressure on their shoulders, back, and posture.
This physical strain becomes more noticeable in schools with multiple floors where students repeatedly climb stairs throughout the day while carrying the load. Over time, it can cause discomfort, fatigue, and body pain, especially in younger students.
The problem is frequently observed in schools and affects students during everyday academic activities.