August – back to school

by chiropracticspecialistsmn@gmail.com | Aug 1, 2026 | Uncategorized | 0 comments

The Back-to-School Ergonomics Guide: Backpacks & Homework Stations
Student with a backpack
Family Health

The Back-to-School Ergonomics Guide: Backpacks & Homework Stations

August 2026
2 min read

August means back to school! While it’s an exciting time, the sudden shift from an active summer to sitting at desks and carrying heavy books can be a shock to your child’s developing spine.

Every fall, we see a surge of students experiencing neck stiffness, mid-back pain, and tension headaches. Let’s look at how to properly manage the two biggest physical stressors your child will face this semester: their backpack and their desk.

The Backpack Burden & Homework Slump

When a backpack is too heavy or worn incorrectly (like slinging it over just one shoulder), it forces the child to lean forward to compensate for the weight. This distorts their natural posture, putting immense strain on the neck and shoulders.

Similarly, when sitting at a homework station for hours looking down at a laptop or textbook, it creates what we call “anterior head carriage” (commonly known as Tech Neck). For every inch the head moves forward, it adds 10 pounds of pressure to the cervical spine!

Interactive: School-Year Spine Health Checklist

Run through this checklist with your child before the first day of class!

1. The 10% Backpack Rule Your child’s backpack should never weigh more than 10-15% of their total body weight. If your child weighs 100 lbs, their bag shouldn’t exceed 10-15 lbs. Step on the scale with them to check!
2. Two Straps, High and Tight Never let them use just one strap. Use both shoulder straps and adjust them so the backpack sits snug against their mid-back, not sagging down past their waistline.
3. The 90-90-90 Seated Rule At their homework station, their feet should be flat on the floor (knees at a 90-degree angle), and their hips at a 90-degree angle. Prop laptops or tablets up on a stack of books so the screen is at eye level.
Home Care Quick Tip

Stretch of the Month: The Doorway Stretch

How to do it:

Stand in an open doorway. Raise your arms so they are bent at a 90-degree angle (like a goalpost) and place your forearms on the doorframe. Keep your spine straight and gently step one foot forward, leaning your chest through the doorway. Hold for 15 seconds. Repeat 3 times.

Why it works:

Sitting at a desk causes the chest muscles to shorten and the shoulders to round forward. The Doorway Stretch opens the chest and allows the shoulders to reset to their natural position!

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When to Seek Care

It is common for kids to feel a little tired during the first week of school. However, if your child complains of numbness or tingling in their arms, experiences regular headaches after school, or you notice them constantly rubbing their neck, it’s time to bring them in for a check-up.

Need a posture check?

If you want us to do a quick backpack fitting or posture check for your student before the semester gets too crazy, just let us know at their next visit!

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