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結果 : is carrying a backpack bad for your back
1:43

Backpacks can cause major damage

ABC Action News
773 回視聴 - 14 年前
3:34

The Effects of Carrying a Heavy Backpack

phgindustries
37,126 回視聴 - 8 年前
10:54

Backpack Hurts Your Shoulders? Do This.

Upright Health
23,107 回視聴 - 2 年前
3:01

How to Carry A Backpack Without Hurting Your Back

Chiropractor Gold Coast | Hinterland Chiropractic
13,300 回視聴 - 8 年前

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6:10

How to protect your back while carrying luggage and backpacks

TODAY
7,042 回視聴 - 1 年前
6:42

Carry ANY Bag With No Back Pain

Rosie Scott Osteopath
1,102 回視聴 - 8 年前
1:34

How to Carry Your Bag So You Don't Ruin Your Posture and Hurt Your Back and Shoulders

Peter Roberts
2,131 回視聴 - 6 年前
3:15

Floating Backpack Will Reduce Weight On Shoulders And Back

Insider Tech
831,872 回視聴 - 6 年前
12:19

You Can’t Fix Your Posture (Here’s Why)

Jeff Nippard
3,550,072 回視聴 - 3 年前
4:29

You're Wearing Your Backpack WRONG

Tayson Whittaker
35,385 回視聴 - 2 年前
5:40

Watch This BEFORE you buy a backpack.

MyLifeOutdoors
590,583 回視聴 - 2 年前
2:44

Carrying Heavy Bags - The Back Coach - Penn State Spine Center

Penn State Health
1,798 回視聴 - 7 年前
4:38

Rucking 101: Intro to Weighted Walking

Jared Veldheer
151,620 回視聴 - 4 年前
10:03

Backpacking Nightmares: What NOT to do

MyLifeOutdoors
308,314 回視聴 - 1 年前
4:21

How to carry a deer and how to make a deer backpack in 1 minute.

The Survivalist Hunter-a Piked Antler Project
60,172 回視聴 - 1 年前
0:39

How to Turn your Purse into a Backpack in 3 Easy Steps! (Cool 3-Second Hack!)

Paula Ramm
47,169 回視聴 - 2 年前
6:10

Briefcases & Back Problems - 3 Tips For Working Men Who Carry Their Office In A Briefcase

Real Men Real Style
28,687 回視聴 - 12 年前
3:07

Why You Should Never Carry Your Wallet in Your Back Pocket - Why Your Wallet Gives You Back Pain

WaysAndHow
27,083 回視聴 - 7 年前
0:38

The Most Useless Arm Exercise Ever (Weightless Curls)

Sean Nalewanyj Shorts
11,333,612 回視聴 - 3 年前
0:52

The Proper Way to Carry Your Backpack

AjaxChiropractor
129 回視聴 - 5 年前