Strengthen Your Posture with I’s, Y’s, and T’s – Floor Edition

You don’t need a gym or any equipment to improve your shoulder stability and upper back strength. With just some floor space, the I’s, Y’s, and T’s – On the Floor exercise is a great way to activate key postural muscles and support healthier, stronger shoulders.

How to Perform I’s, Y’s, and T’s on the Floor:

1. Setup:
Lie face down on a mat or comfortable surface with your arms free to move.


I’s – Engage Lower Traps and External Rotators

  • Position your arms down at your sides, hands near your pockets.
  • Palms face your body.
  • Lift your arms off the floor while keeping your shoulders down.
  • Squeeze your shoulder blades together.
  • Variation: For more external rotator focus, face your palms down before lifting.

Y’s – Activate the Lower Traps

  • Extend your arms overhead at a 45-degree angle to form a “Y” shape.
  • Keep your thumbs pointing up.
  • Lift your arms slowly off the ground while keeping your neck neutral.

T’s – Strengthen Mid Traps and Rhomboids

  • Stretch your arms straight out to the sides, forming a “T” shape.
  • Palms face down.
  • Lift your arms and focus on squeezing your shoulder blades together.
  • Avoid shrugging your shoulders.
  • Tip: For a mid trap bias, perform the same movement with your thumbs up.

This floor-based version is perfect for warm-ups, posture training, or shoulder rehab. Do it consistently, and you’ll feel the difference in your back strength and posture!