"This is because thinner columns have less stress when bending." Overall, sit-ups are best if you'd like to work more than your abs alone and if you don't have any back, neck, or spine problems ...

These moves target your core muscles (of course) and engage your glutes, hip flexors and stabilizer muscles in ways sit-ups simply can't. Sign up to get the BEST of Tom's Guide direct to your inbox.

Make the sit-up harder work is to increase the duration of it. Doing an exercise in a slow - yet controlled manner is the best way to train. To work the lateral muscles while doing sit-ups ...

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

7. Sit-ups support weight loss Sit-ups alone are not a high-calorie-burning exercise that will reduce belly fat, but they do contribute to muscle building."Increased muscle mass can help fire up ...

Hold one of the best adjustable dumbbells in each hand ... All of these exercises target the deep core muscles of your ...

According to organizers, leading up to the event, Dinh will complete 5,000 sit-ups daily from April 26 through May 2, culminating in a staggering total of 25,000 sit-ups. His ultimate goal is to ...