Here are five exercises focusing on developing a robust trunk core, each targeting the different muscle groups of the core ...

Keep your upper body lifted as you switch legs. That's one rep. This simple — and literal — twist on the crunch exercise places more demand on your obliques, the muscles that wrap around the ...

A well-rounded ab workout will strengthen your core, tone your midsection and help prevent and reduce back pain.

It is not a leg exercise, so refrain from allowing your hip flexors to do the work. Gaining the core strength and coordination necessary to perform a proper bicycle crunch takes some time.

A workout that includes these moves can maximize ... Brace your core and lift your left foot off the floor. Extend your left leg, foot flexed. Crunch up and twist your right shoulder and rib ...

When performing reverse crunches, there are some common mistakes that can make the exercise less effective. The most common mistake I see is swinging the legs, which uses momentum to raise the ...

These expert-backed Pilates moves target your deep abs to tighten your belly, improve posture, and strengthen your core.

While many workout regimens flame out as quickly ... to one side or the other or engaging in bicycle crunches by involving your legs will, too. These and other variations like ones involving ...

Sit-ups can be a great way to strengthen your abdominal muscles that sit around your stomach. But they can quickly get repetitive and its easy to accidentally lose your form, so when boredom ...

Your legs should be extended behind you ... When people think of lower ab exercises, they often think of crunches. These low-impact exercises target both your upper and lower abs.

It pairs well with other ab exercises like planks, bicycle crunches, and leg raises. We may earn commission from links on this page, but we only recommend products we back.