You can exercise at home without any equipment by practicing yoga poses and strength training exercises that use your body weight for resistance.

So, to make the whole process easier, here are nine ab exercises you can do at home, with no equipment. Traditionally, ab training is done using little to no equipment anyway, with an emphasis on burning out the muscle rather than the quality of each rep and exercise.

1. Plank. Place your palms flat on the floor, hands shoulder-width apart, shoulders stacked directly above your wrists. Extend your legs behind you, feet hip-width apart. Tuck your tailbone and...