Shopping forbackpack kid
Choose a backpack and avoid handbags and shoulder bags.long-term unilateral loading will make one side of the back and shoulder more stress, while one side will not get exercise and become relatively weak, which may lead to scoliosis in the long term.in addition, if a single satchel is heavy, it can also cause shoulder tension and pain.also, don't use a backpack as a shoulder bag or handbag.
The upper edge of the children's backpacks is basically flush with the upper edge of the scapula, and the lower edge is suitable for the waist. When the straps are adjusted properly, such a size can evenly press the weight in the middle of the back.
The choice of the straps
Straps shall be at least 4 cm wide, adjust the length to the upper school bag and shoulder blades touch and feel good mainly by central back weighing is appropriate, back schoolbag properly tighten straps can later, chest straps also is necessary.if the straps are too tight and the lower end of the bag is raised, the weight is concentrated on the upper back and shoulders, causing tension and stiffness.if the back strap is adjusted too long, schoolbag falls to waist even below, the bad posture such as hunchback, cave in may bring about, anyway schoolbag is not recreational bag, need not so cool.
The contact surface of the cute cheap backpacks with the back and shoulders should have strong and soft support
A bulge causes discomfort in the back, which indicates discomfort.
Many bag will have different partition interlayer, the propeller-heads to put the things on the bag, try to pull heavy things put close to the position of the back, the more close to the back, the smaller the size of the bag was below pull back, is conducive to back even weighing.