Our core is made up of four muscle groups that are essential to everyday movements, like walking and lifting. And when people think about core strengthening, crunches are often the first thing that ...

You can say goodbye to sit-ups with this bodyweight exercise, which strengthens your core and hips without hurting your spine ...

While many workout regimens flame out as quickly as it took them to start trending, others stand the test of time. Exercises like tai chi, running, swimming, hiking and yoga, for instance, have been ...

Although you can include crunches in a workout routine, no set amount will get you in shape. In fact, crunches aren’t necessary to lose fat and build muscle.