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

Reps: 20, alternating sides

• Begin in an elbow plank position with the abs engaged.
• Draw the left knee into the chest. Then step the foot back to the elbow plank position. This counts as one rep.
• Now draw the right knee into the chest and then step it back to the elbow plank position.
• Continue alternating sides for 20 reps.