Suspender Leg Curl

Instructions

1
Lie supine on the floor with your back flat, head resting on the ground, arms at your sides with palms down for stability. Position one foot in the suspension strap footrest while keeping the other leg extended or bent for balance.
2
Secure your foot firmly in the suspension trainer strap. Engage your core and press through your upper back and arms to create a stable base. Keep your body in a straight line from head to knees.
3
Slowly lower your body by bending your knee, allowing the suspension strap to support your foot as it moves toward your torso. Control the eccentric movement to maintain core stability and prevent your hips from sagging.
4
Drive through your heel and extend your knee to return to the starting position with your leg straightened. Maintain tension throughout the movement and avoid locking your knee at full extension.
PRIMARY MUSCLESQuadriceps
SECONDARY MUSCLESRectus Femoris, Vastus Medialis, Vastus Lateralis, Hip Flexors
EQUIPMENTSuspension
DIFFICULTYIntermediate

Overview

Focusing on the Suspender Leg Curl allows you to target the Quadriceps with precision. As a foundational Strength, Cardio exercise, the integration of Suspension provides the necessary tension to trigger hypertrophy, while avoiding excessive joint strain.

Benefits

  • Promotes balanced muscular development by effectively recruiting the Quadriceps and associated synergists.
  • Improves overall Thighs stability and proprioception during heavy loads.
  • Utilizes Suspension to create sustained mechanical tension, forcing deep muscle adaptation.
  • Acts as a highly scalable Strength, Cardio movement, perfect for both beginners and elite athletes.
  • Allows for a natural movement path that closely mimics functional daily activities.

Common Mistakes

  • Using excessive momentum to swing the Suspension rather than controlling the eccentric phase.
  • Losing core tension, leading to poor spinal alignment and reduced power output.
  • Failing to achieve a full range of motion, which drastically limits Quadriceps engagement.

Pro Tips

Think about pulling from your elbows rather than your hands to better isolate the Quadriceps and minimize bicep/forearm takeover.

Muscle Anatomy

The primary driver is the Quadriceps. However, the movement also recruits Rectus Femoris, Vastus Medialis, Vastus Lateralis, Hip Flexors to maintain control of the Suspension.

Exercise Variations

  • Dumbbell Suspender Leg Curl
  • Cable Suspender Leg Curl
  • Banded Suspender Leg Curl

Frequently Asked Questions