Ensure your backpack isn't more than 10-15% of your body weight. Always wear both straps to distribute the weight evenly.
By being mindful of how you move now, you’re setting yourself up for a lifetime of strength and mobility.
The teenage years are a critical period for bone development. How you move, sit, and bend can have a long-term impact on your spinal health. Consistently using "tech neck" (leaning over a phone) or bending incorrectly to pick up heavy backpacks can lead to muscle imbalances, back pain, and fatigue. The Right Way to Bend
Whether you’re picking up a textbook from the floor or tying your sneakers, the way you bend matters.