The sphinx exercise is a gentle back extension movement that targets the spine and helps improve flexibility and mobility in the lower back. It is performed lying face down, lifting the chest off the ground while keeping the forearms and toes on the floor.

Quick Facts

Body PartsBack
Target MusclesSpine
Secondary MusclesGlutes and Hamstrings
EquipmentBody Weight
DifficultyBeginner
Exercise TypeMobility
BilateralNo

How to Do Sphinx

Follow these step-by-step instructions to perform Sphinx with proper form and technique.

  1. Lie face down on the ground with your forearms flat on the floor, elbows directly under your shoulders.
  2. Engage your core and lift your chest off the ground, keeping your forearms and toes on the floor.
  3. Hold this position for a few seconds, making sure to keep your neck in a neutral position.
  4. Slowly lower your chest back down to the starting position.
  5. Repeat for the desired number of repetitions.

Muscles Worked

Understanding which muscles Sphinx targets helps you integrate it effectively into your training program.

Target Muscles

These are the main muscles responsible for performing the movement and receive the greatest training stimulus.

Spine

Secondary Muscles

These muscles assist in the movement and receive secondary training benefits.

GlutesHamstrings

Benefits of Sphinx

Incorporating Sphinx into your workout routine offers numerous advantages for strength, muscle development, and overall fitness.

  • Spine Development: Sphinx directly targets and strengthens the Spine, promoting muscle growth and improved functional strength.
  • Secondary Muscle Engagement: This exercise also works the Glutes and Hamstrings, providing additional training stimulus without extra exercises.
  • Convenience and Accessibility: This exercise requires no equipment, making it perfect for home workouts, travel, or when gym access is limited.
  • Beginner-Friendly: This exercise is accessible to those new to fitness, with a movement pattern that's relatively easy to learn with proper instruction.
  • Corrects Imbalances: As a unilateral exercise, it helps identify and correct strength imbalances between sides of the body.

Safety Tips and Precautions

Performing Sphinx safely is essential for preventing injuries and ensuring long-term progress.

  • Warm Up Properly: Before performing Sphinx, complete 5-10 minutes of light cardio followed by dynamic stretches targeting the Spine and surrounding muscles.
  • Prioritize Form Over Weight: Never sacrifice proper technique for heavier weights. Poor form significantly increases injury risk and reduces the exercise's effectiveness.
  • Progress Gradually: Master easier progressions before attempting advanced variations. Ensure your supporting surface is stable.
  • Protect Your Lower Back: Maintain a neutral spine throughout the movement. Never round your lower back under load.
  • Respect Your Range of Motion: Work within your current mobility limits. Gradually improve flexibility over time rather than forcing deeper positions.
  • Don't Hold Your Breath: Maintain consistent breathing throughout the exercise. Exhale during the exertion phase and inhale during the easier phase.
  • Know When to Stop: End your set when you can no longer maintain proper form. Training to absolute failure on every set increases injury risk.
  • Allow Adequate Recovery: The Spine typically need 48-72 hours to recover after intense training. Avoid training the same muscle group on consecutive days.

Tracking Your Progress

To make consistent gains with Sphinx, track these metrics during your workouts:

Sets

Track the number of sets you complete. Most training programs recommend 3-5 sets per exercise.

Reps

Record your repetitions per set. Adjust rep ranges based on your goals: 1-5 for strength, 6-12 for hypertrophy, 12+ for endurance.

Time

Track duration for time-based sets. Focus on maintaining quality form throughout the entire time period.

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