Popsugar Health & Fitness Workouts Strength Workout For Muscle This 45-Minute Strength Workout Will Help Build Lean Muscle 18 June 2018 by Tamara Pridgett View On One Page Photo 4 of 7 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Bulgarian Split Squat Grab a pair of 10-pound dumbbells. Begin by placing the toes of your left foot on a bench, box, stair, or chair, with your right leg straight. Make sure your right foot is out far enough so that when you lower your hips, your knee stays directly over your ankle. Bend your right knee, squeeze your left glute, and lower your pelvis toward the ground. Press your right heel into the ground to straighten your right knee. This completes one rep. Complete three sets of 10 reps on each leg. Previous Next Start Slideshow Trainer TipsDumbbell WorkoutsFitness TipsArm Workouts45-minute WorkoutsBeginner WorkoutsLeg WorkoutsBack ExercisesAb WorkoutsFull-Body Workouts