Crunches and situps can be great core exercises to tone the abs when performed correctly. Learn how to do a crunch the right ...

How many crunches can you do — and how does that stack up with others your age? That was the question posed by "FOX & Friends" on Monday, when fitness expert Joseph David challenged hosts Brian ...

"From a side plank, lift your top leg and arm into a starfish position. Hold or pulse," Willis suggests. "In a forearm plank, ...

The reverse crunch is a simple core exercise that targets those hard-to-hit lower abs — without straining your neck and back.

Skip sit-ups and try this 8-move dumbbell workout to build a stronger core and hips. While sit-ups remain popular at gyms, on social media and in fitness workout plans, they could do more harm than ...

Any movement is good movement.' The best way to build core strength is by doing crunches, the certified coach says. Similarly to sit-ups, this popular abdominal exercise involves laying on your ...

Leg raises hits the lower abs perfectly without putting stress on the neck or back like crunches do. Lie flat on your back ...

Russian Twists engage the obliques and rotational core muscles, vital for spine health and athletic movement. Crunches train ...

But crunches target just one of those muscle groups, so it's best to do your crunches as part of a larger, well-rounded core routine that works all of your abdominal muscles. Along with the abs ...