the exercise that causes 3,000 Newtons of force on spine..

Published: Wed, 04/04/18

A 1995 study found sit-ups placed over 3,000N of force on the lower spine, which could cause herniated discs.

Imagine willingly applying that force on any other part of your body through exercise? You wouldn't.

If you fall for the crunch myth, you will end up in pain, either in your back, neck or elsewhere.

How to Build Chiseled Abs the RIGHT WAY!

Enjoy that brand new 6-pack :-)

Brian & Chris
CriticalBench.com