Popsugar Health & Fitness Workouts How Do I Work My Transversus Abdominis? These Are the Ab Muscles Serena Williams Said She Always Focuses on and Why It's Important 13 May 2020 by Tamara Pridgett View On One Page Photo 9 of 12 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Elbow Plank With Leg Lift Start in an elbow plank. Lift your left foot about six inches off the ground, keeping your pelvis parallel to the floor. Hold for five seconds, then lower the leg. Try the lift with your right leg. This completes one rep. Previous Next Start Slideshow Black WomenTrainer TipsWomen Of ColorGIF ExercisesAthletesFitness TipsBodyweight ExercisesCore ExercisesInjury PreventionWorkouts