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Reverse Lunge (TRX)

The Reverse Lunge (TRX) is a unilateral leg exercise that uses suspension straps for balance support while stepping backward into a lunge position. It suits lifters who want to build quadriceps and glute strength with reduced balance demands compared to free-standing lunges.

Muscle group
Legs
Primary muscles
quadriceps, glutes
Equipment
Other

How to do the Reverse Lunge (TRX)

  1. Hold the TRX handles at chest height with arms extended and stand with feet hip-width apart.
  2. Step one foot straight back and plant the ball of your foot on the floor behind you.
  3. Lower your back knee toward the floor while keeping your front shin vertical and torso upright.
  4. Descend until your front thigh is parallel to the floor or your back knee hovers just above the ground.
  5. Drive through your front heel to return to the starting position, bringing your back foot forward.

Form tips

  • Keep your front knee tracking over your midfoot rather than collapsing inward to maintain proper alignment.
  • Use the TRX handles for light balance assistance only, not to pull yourself up or support significant body weight.
  • Maintain an upright torso throughout the movement by engaging your core and avoiding excessive forward lean.

Common mistakes

  • Allowing the front knee to travel too far forward past the toes reduces glute activation and increases knee stress.
  • Pulling hard on the TRX handles to assist the ascent turns the exercise into an upper body pull rather than a leg movement.
  • Taking too short of a step back prevents adequate hip flexion and limits the range of motion needed for full muscle engagement.

Sets and reps

For strength, perform 3 to 4 sets of 6 to 8 reps per leg with a controlled tempo. For hypertrophy, use 3 to 4 sets of 10 to 15 reps per leg with moderate pace and focus on time under tension.

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Frequently asked questions

Should I use the TRX for balance or to pull myself up during reverse lunges?
Use the TRX handles primarily for balance and stability, applying only light tension to keep yourself steady. Pulling hard on the straps reduces leg muscle engagement and defeats the purpose of the exercise.
How far back should I step in a TRX reverse lunge?
Step back far enough that your front shin remains vertical when you reach the bottom position, typically about one leg length. This distance allows your front thigh to reach parallel while keeping tension on the quadriceps and glutes.
Is the TRX reverse lunge easier than a regular reverse lunge?
Yes, the TRX version is generally easier because the handles provide balance support, reducing the stability demands on your core and ankles. This makes it suitable for beginners or for higher-rep work where balance fatigue might otherwise limit performance.

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