However, many common ab exercises like sit-ups can be tricky ... Then, lift your legs while bending your knees into a tabletop position, stacked over your hips at a 90-degree angle.

Reason: "Your transverse abdominis muscle acts like a corset when dropping the legs to protect and support the body and spine ...

Press your lower back into the floor. Slowly extend your right leg and left arm, keeping tension on the band. Return to start ...

Position: "Place the legs a little wider than hip distance apart, keeping the outer and inner thighs engaged so as not to ...

Take a step forward with your right leg, then lower down until your right knee is directly over your ankle. Place your left ...

To do bird dog exercises, follow these steps: Start in a tabletop position with your hands and knees on the floor. While engaging your abs, lift up your left arm and extend it forward in line with ...