Prone I Stretch

Muscles worked

Setup

1. Lie face down on a flat surface with your legs extended straight and feet hip-width apart.
2. Extend your arms straight overhead with your palms facing each other, forming a straight 'I' shape with your body.
3. Rest your forehead on the floor to maintain a neutral cervical spine.
4. Engage your core and squeeze your glutes to tuck your pelvis slightly and protect your lower back.

How to do it

1. Exhale as you simultaneously lift your arms, chest, and legs a few inches off the floor by contracting your back and glutes.
2. Keep your elbows locked straight and reach your fingertips toward the wall in front of you while keeping your gaze toward the floor.
3. Hold the top position for 2 seconds, focusing on squeezing your shoulder blades down toward your hips.
4. Inhale as you slowly lower your limbs and torso back to the starting position with total control.

Form checklist

• Keep your neck neutral by looking at the floor; do not crane your neck upward.
• Ensure your arms stay close to your ears and do not flare out to the sides.
• Keep your knees locked and toes pointed to fully engage the hamstrings and glutes.
• Focus on lifting through mid-back strength rather than just arching the lower spine.

Pro tips

• Think about 'lengthening' your body rather than just lifting it; imagine reaching for opposite walls with your hands and feet.
• Initiate the arm lift by depressing your shoulder blades (pulling them away from your ears) to maximize lower trapezius activation.
• Keep your triceps tight and elbows fully extended to ensure the entire arm line is integrated into the movement.

Make it harder

• Perform the movement with a 5-10 second isometric hold at the top of each repetition.
• Hold light dumbbells or weighted plates in your hands to increase the lever's resistance against the shoulders.

Frequently asked

What muscles does the prone i stretch work?

The prone i stretch primarily targets the erector spinae, glutes, hamstrings, and trapezius, and also works the abs and obliques as secondary muscles.

What equipment do you need for the prone i stretch?

The prone i stretch requires no equipment — just your body weight.

Is the prone i stretch good for beginners?

Yes. The prone i stretch is a beginner-friendly movement and a strong foundation to build on.

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