It’s well known that the best abs workouts consist of more than hundreds of crunches and that sit-ups alone won’t result in a six-pack. But that doesn’t mean these famous abs exercises don’t have a ...

I’m not one to big up an exercise I don’t believe in. I’ll happily tell you sit-ups are low on my priority list of the best abs exercises to program for my clients, with or without weights. So when I ...

One of the first exercises I did when I started CrossFit was this move called an AbMat sit-up, named after the mat you place under your lower back for support. I couldn't believe how sore I was for ...

Looking for the best exericses to tone up both your arms and abs? Take this intense arm and ab session to the gym. Created by fitness and lifestyle blogger, Tash Oakley's PT, Gilles Souteyrand, it ...

Classic sit-ups were long considered optimal among bodyweight exercises for strengthening the abdominal muscles. However, experts say they don’t actually offer much benefit; in fact, poor execution ...

Personal trainer Ben Carpenter has a rippling six-pack but can't do a sit-up, he told Insider. Carpenter's ab definition comes down to his low body fat levels which are a result of chronic illness. He ...

Hafthor "The Mountain" Björnsson has lost 121lbs and now has shredded abs. Core training is particularly important for him right now as he embarks on a boxing career. Björnsson told Insider he does ...