Are Sit-Ups Really That Bad for You? We Asked Trainers

Find out why some exercise professionals avoid sit-ups, and whether you should, too. We uncover everything you need to know about this common move.

Stop doing sit-ups! - CrossFit REP

Why You Should Get Comfortable Doing the 'Grinder Reminder

Why is it not more difficult to do a sit-up with your hands behind

Are Sit-Ups Really That Bad for You? We Asked Trainers

The Beginner's Guide to Performing a Proper Push-Up

5 tips for getting a six-pack over the age of 40

Sit to Stand: Tips and Recommended Variations

Why do people still do sit ups if they are bad for the back? - Quora

7 Weeks to 300 Sit-Ups: Strengthen and Sculpt Your Abs, Back, Core

Crunches vs. Sit-Ups: Is One Better for Strengthening Your Core?

Sit-Up vs. Crunch Sit-Up and Crunch Circuit

The Best Sit-Up Variations for a Strong Core

Buy SILENCIO Sit-Up Bar With Foam Handle and Rubber Suction Seat

Jackknife sit-up exercise instructions and video