The typical average adult head weighs approximately 10-12 pounds. But did you know that bending it forward at a 45-degree angle to look at a cellphone or tablet can dramatically increase your chances to have “tech neck”?

“That’s like having an 8-pound bowling ball as your head. Then you have 72 pounds at your elbow and 96 pounds on your shoulder," says Brian Langenhorst, industrial and ergonomics specialist at Mayo Clinic Health System in La Crosse. “I probably see tech neck on a weekly basis at businesses, schools and industry.”