Traditional Culture Encyclopedia - Tourist attractions - As shown on the right, there are light and heavy items in the backpack when traveling and climbing. How to put it scientifically? ( )

As shown on the right, there are light and heavy items in the backpack when traveling and climbing. How to put it scientifically? ( )

1 Climb the mountain, put it on it, lean forward, put the weight on it so that the center of gravity falls in front, so that it won't lean backwards. The weight on your shoulders can climb the mountain with the help of the weight, so that you won't be too tired.

When going downhill, put it at the bottom to avoid going downhill with the center of gravity leaning forward. Lowering the center of gravity can stabilize the pace.

This will reduce the strength of the arm.