"You should have a minimum of three bowel movements per week, preferably one a day. A patient from the ER started vomiting ...

Many of my personal training clients list performing a full sit-up as one of their fitness goals. This gym class throwback ...

Years ago we did a lot of exercises where we crunched and came all the way up and did a full sit up. And the problem with that exercise is that you're using a lot of other muscles. You're using ...

I’ve never enjoyed doing sit-ups. From doing them on the cold, hard gym floor at school to tediously tagging them onto the ...

The Bottom Line: Ditch the sit-ups. These bodyweight exercises are smarter, tougher, and deliver more bang for your buck.

Many other exercises are much more effective ... sit-ups "The roll-up works your abs through the full range from lying down to sitting up, similar to a sit-up, however unlike with a sit-up ...

Build bulletproof core muscles using these three exercises without weights ... your core may not yet be strong enough to handle a full calisthenics routine. While bodyweight-based workouts ...

The same can be said of long-standing resistance training exercises and bodyweight movements like pull-ups, squats, push-ups and sit-ups. Crunches are another enduring bodyweight exercise.

Take a look at her workout video here. For people who have work that involves a lot of screens, they need to sit in one position for the most parts of the day. Be it on the couch or the chair ...

As your core is working against gravity to keep your body stable as you move, you’ll be working just as hard, if not harder, than you would lying on your back doing sit-ups and crunches.