Sit-ups often come to mind when you think about working your abs or strengthening your core. It’s one of the most old-school, well-known exercises for ab-shredding, but recently, it’s become less and ...

The first year of your baby's life is filled with exciting milestones, especially when they start to become more mobile. Sitting up without support, for example, is an important step in child ...

Core muscles wrap around the midsection like a girdle, forming a connecting link between the upper and lower body. They support, stabilize, and help move your spine, trunk, and pelvis, and most body ...

If you've ever wondered (mid-crunch, most likely) exactly how many sit ups you should be doing every day to optimise your fitness, then you're in the right place - this is exactly the type of question ...

The classic sit-up is a workout staple. Whether you've become all too familiar with the movement in your weekend HIIT class or eked out those last few reps while following a home workout video, you've ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. It’s kind of strange, ...

Exercising regularly is extremely important as it helps to keep you healthy and also prevent diseases. Every individual should take part in some form of physical activity. According to the World ...

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 ...