Instructions

1

Sit on the leg extension machine with your back against the backrest and your legs positioned under the leg extension pad. Adjust the seat height so the pad rests on your lower shin just above the ankle. Grip the handles on either side of the seat for stability.

2

Position your feet flat with knees at approximately 90 degrees. Ensure your lower back maintains contact with the backrest. Keep your core engaged and maintain an upright posture throughout the movement.

3

Lower the weight in a controlled manner by bending your knees, allowing the leg extension pad to move downward as your knees flex. Descend until you reach approximately 90 degrees of knee flexion or slightly less, maintaining control throughout the eccentric phase.

4

Extend your knees by pressing the leg extension pad upward through your quadriceps contraction. Drive through your entire quadriceps group to straighten your legs until reaching near-full knee extension. Return to the starting position under control and repeat for prescribed repetitions.

PRIMARY MUSCLESQuadriceps

SECONDARY MUSCLESRectus Femoris, Vastus Medialis, Vastus Lateralis, Tibialis Anterior

EQUIPMENTEZ Barbell

DIFFICULTYBeginner

Overview

If you want to isolate and overload the Quadriceps, the EZ Bar Seated Wrist Reverse Curl is an excellent addition to your routine. The mechanics of this Strength exercise specifically bias the Forearms, while the use of EZ Barbell allows for a smooth, natural resistance curve.

Benefits

Reduces the likelihood of Forearms injuries by reinforcing connective tissue strength.
Significantly enhances the structural integrity and power of the Quadriceps.
Promotes balanced muscular development by effectively recruiting the Quadriceps and associated synergists.
Utilizes EZ Barbell to create sustained mechanical tension, forcing deep muscle adaptation.
Acts as a highly scalable Strength movement, perfect for both beginners and elite athletes.

Common Mistakes

Rushing the repetition tempo instead of focusing on the mind-muscle connection with the Forearms.
Failing to achieve a full range of motion, which drastically limits Quadriceps engagement.
Losing core tension, leading to poor spinal alignment and reduced power output.

Muscle Anatomy

The primary driver is the Quadriceps. However, the movement also recruits Rectus Femoris, Vastus Medialis, Vastus Lateralis, Tibialis Anterior to maintain control of the EZ Barbell.

Exercise Variations

Dumbbell EZ Bar Seated Wrist Reverse Curl
Cable EZ Bar Seated Wrist Reverse Curl
Banded EZ Bar Seated Wrist Reverse Curl

Beginner Tips

If you are new to the EZ Bar Seated Wrist Reverse Curl, focus on mastering the movement pattern with zero weight before adding EZ Barbell.

EZ Bar Seated Wrist Reverse Curl