Add Yahoo as a preferred source to see more of our stories on Google. The thing is, I do like to move. And maybe I wasn't giving the good ol' stationary plank enough credit up until this point. Planks ...

Both planks and push-ups are hall-of-fame workout moves. They can be done nearly anywhere because you don't need any equipment, and you don't need any more space than the amount you take up lengthwise ...

Really want to get into the deepest parts of your core? How about a plank? There are difficult varieties like the hardstyle plank and eight-point plank, a favorite of pro surfer Lakey Peterson. There ...

When it comes to ab workouts, there’s a nine out of 10 chance they will involve some sort of a plank. The move is a staple for good reason: They’re challenging and certainly bring the burn to your ...

When you were a kid, you probably did sit-ups at school for an ab workout. But is the sit-up the best ab exercise? That’s actually a simple question. No way! There are far better ab exercises than a ...

Planks are a quintessential bodyweight exercise you can do any time, anywhere. They're a fantastic exercise to keep in your fitness toolbelt because they can help strengthen so many crucial areas of ...

Changes to the exercises used for the military fitness testing are here to stay. It will take some time and practice to get used to replacing sit-ups and crunches with more static exercises like plank ...

Planks and push-ups can be intimidating, but this modified push-up and plank workout can help you ease into the moves by introducing variations that can be both progressed and regressed. That’s where ...

Up-down planks (also called walking planks or commando planks) are an exercise I dread every time I come across them in a ...

The simple plank exercise is a staple of most of the best ab workouts, but what would happen if you held a rock-solid plank every single day for a week? As a fitness editor, I set out to find out more ...

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 ...

Dr. Jennifer Ashton on why these exercises should be in your daily routine. Make self-care a priority! Join "GMA" and Dr. Jennifer Ashton with a new self-care challenge every month. Dr. Jennifer ...