Popsugar Health & Fitness Butt Exercises Nina Dobrev and Zac Efron Workout Nina Dobrev and Zac Efron Crushed This Partner Workout — Try Their Crazy Core and Glute Moves 9 April 2019 by Maggie Ryan View On One Page Photo 3 of 4 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 High Push Grip the high bars on the sled and fully extend your arms. Step forward with either your right or left foot and begin to push the sled forward. Keep your core engaged and maintain a neutral spine throughout the entire movement. Beginners should push for 25 meters. Those that are more advanced should push for 30 to 50 meters. Take 30 seconds to one minute of rest, and then move on to the row. Previous Next Start Slideshow Butt ExercisesWorkoutsAb ExercisesNina DobrevZac Efron