Build endurance and core muscle simultaneously with this three-move ab workout — without crunches, sit-ups, or other “typical” ab exercises. Let’s throw away stale core workouts and work the whole ...

You don’t need to crunch your way into oblivion to build a stronger core. There are plenty more effective ab and core exercises out there, and adding a dumbbell into the mix is a great way to level ...

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 strikes, ...

Core training has always been part of military PT and fitness testing. From crunches to sit-ups, flutter kicks, leg tucks and plank poses, the U.S. military uses many exercises to test core strength.

Hate floor workouts? You’re not alone. This standing routine from personal trainer Kirra Mitlo focuses on building upper-body and core strength with zero time spent on a mat. You’ll stay upright for ...

Trade crunches for these four bodyweight moves that target stubborn lower belly fat and build a stronger, flatter core after ...