Step 1: Select the Proper Pack

The most important step to backpack safety is making sure you choose the proper size.
Tip: Bring a friend to help you measure your backpack properly
Step 2: Don't Overload Your Backpack

Pack only what you'll need! Your backpack should not weigh more than 15% of your body weight. For example, if you weigh 100 lbs. maximum backpack weight should be 15 lbs.
Tip: If the backpack forces the wearer to move forward to carry, it's overloaded
Avoid School Strain: Unstuff That Backpack
Story Highlights:
Step 3: Lift Your Backpack Properly

With backpack in front of you, lift with your legs and apply one shoulder strap at a time.
Tip: Don't sling the backpack onto one shoulder.
Step 4: Wear Your Backpack Properly

Wear your backpack over both shoulders so that the weight is distributed evenly.
Tip: When the backpack has a waist strap - use it.
Dr. Robert Wolfe from Northwestern University's Feinberg School of Medicine discusses how to choose and wear a backpack.