Single Straight Leg Stretch

Instructions

1
Lie flat on your back on a floor or exercise mat with knees bent and feet firmly planted hip-width apart. Hands positioned behind the head with elbows out to sides, or crossed over chest. Keep neck neutral with eyes focused on ceiling.
2
Engage core muscles by drawing navel toward spine. Maintain neutral neck position to avoid pulling on head during movement. Ensure feet remain in contact with floor throughout exercise.
3
Lower torso back toward starting position by extending hips and allowing knees to straighten slightly as legs extend upward. Control the descent with abdominal muscles to maintain tension. Movement is slow and controlled.
4
Drive movement by flexing spine and hips simultaneously, bringing knees toward chest while lifting torso toward knees. Contract abdominals maximally at top of movement. Return to starting position with control and repeat.
PRIMARY MUSCLESRectus Abdominis
SECONDARY MUSCLESIliopsoas, Rectus Femoris, Sartorius
EQUIPMENTBody weight
DIFFICULTYIntermediate

Overview

Athletic trainers and bodybuilding coaches frequently recommend the Single Straight Leg Stretch because it challenges the Rectus Abdominis through a dynamic range of motion. By relying on Body weight, it reinforces proper movement patterns and builds robust strength in the Hips, Thighs, Waist region.

Benefits

  • Reduces the likelihood of Hips, Thighs, Waist injuries by reinforcing connective tissue strength.
  • Significantly enhances the structural integrity and power of the Rectus Abdominis.
  • Improves overall Hips, Thighs, Waist stability and proprioception during heavy loads.
  • Utilizes Body weight to create sustained mechanical tension, forcing deep muscle adaptation.
  • Allows for a natural movement path that closely mimics functional daily activities.

Common Mistakes

  • Shrugging the shoulders or compensating with secondary muscles rather than isolating the Rectus Abdominis.
  • Failing to achieve a full range of motion, which drastically limits Rectus Abdominis engagement.
  • Rushing the repetition tempo instead of focusing on the mind-muscle connection with the Hips, Thighs, Waist.

Pro Tips

If you feel this primarily in your joints rather than the Rectus Abdominis, instantly lower the weight and readjust your Body weight setup.

Muscle Anatomy

The primary driver is the Rectus Abdominis. However, the movement also recruits Iliopsoas, Rectus Femoris, Sartorius to maintain control of the Body weight.

Exercise Variations

  • Dumbbell Single Straight Leg Stretch
  • Cable Single Straight Leg Stretch
  • Banded Single Straight Leg Stretch

Beginner Tips

If you are new to the Single Straight Leg Stretch , focus on mastering the movement pattern with zero weight before adding Body weight.

Frequently Asked Questions