Popsugar Fitness Workouts Best Exercises For Strong Legs I Do CrossFit and These Are the 15 Leg Exercises I Do Every Week, Without Fail February 10, 2019 by Jenny Sugar View On One Page Photo 4 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Box Jumps Stand with your feet slightly wider than hips-width distance apart in front of a sturdy box that's six to 24 (or more!) inches tall. Bend your knees and swing your arms back. Jump onto the top of the box with both feet, swinging the arms forward to give you a little momentum. Step one foot at a time back to the floor or jump down softly with both feet. This counts as one rep. Previous Next Start Slideshow WorkoutsStrength TrainingBodyweight ExercisesCrossFitLeg WorkoutsLeg Exercises