At-Home Abs — This Is a Workout You Can Do Anywhere

Reps: 20, alternating sides

• Lie on your back with both legs in the air. Place your hands behind your head and lift head and shoulders off the mat, keeping elbows wide lower your left leg to floor and twist through your rib cage to bring your left elbow toward your right knee. This completes one rep.
• Keep your abs pulled to your spine and switch legs.