Sit-ups can activate more muscles than crunches, but they may also present a greater injury risk. Working your abdominal muscles is important for more than just aesthetic reasons. Having a strong ...

Often people find when they do a sit-up is that the initial lift hurts, but then the exercise becomes far easier, this is simply because the stomach muscles are not being used any more.

Perform each move for 50 seconds, taking just 10 seconds of rest between each one. Complete all the moves, and then you're ...

crunches and bent-knee sit-ups. Pike-ups help strengthen the muscles used to transition into headstands, handstands and other gymnastics-based movements by working the shoulders, hip flexors and ...

endless sit-ups and planks alone won’t do it. Not only does switching things up help you beat boredom, but it’ll also help you engage different muscles to strengthen your entire core.

It’s a common misconception that to target our core muscles the best exercises are ... you are really engaging your obliques in a way that sit-ups and planks cannot do,” says Steve.

Standing abs workouts are a great way to strengthen your core without using common exercises like sit-ups, crunches and planks ... including muscles like the obliques and your lower back as ...

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. Get instant access to breaking news, the hottest reviews, great deals ...