While this workout is mostly focused on your core, with moves like planks, crunches and leg raises, there are also exercises that target your upper body and legs, along with your glutes.

specifically highlighting the bird dog and modified side plank with leg lift. “Unlike isolated movements (such as crunches, which mainly work the rectus abdominis), compound core exercises ...

Functional benefits aside, many people roll out a yoga mat and crunch, sit-up, or plank their way to a more toned stomach.

Strengthening the core is crucial for overall fitness and stability. For starters, beginning with exercises that don't require equipment can be a good way to build a strong base. These exercises ...