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Prone Y-T-W Raises

A lying movement that raises the arms into three distinct positions, training the muscles supporting good posture alongside the lower back.

Setup

Lie face-down, arms extended in a Y shape above your head. Lift your arms and chest slightly off the floor.

Movement

Lower, then raise your arms into a T shape. Arms straight out to the sides, lifting slightly. Lower, then raise your arms into a W shape. Elbows bent, hands near your shoulders, lifting slightly.

Return

Move through all three positions in sequence. A controlled, deliberate pace through each letter shape.

Common Mistake to Avoid

Lifting too high and straining the lower back. A small, controlled lift is sufficient — this isn't meant to be a maximal hyperextension.

Equipment None, or light dumbbells
Primary Muscles Lower back, rear shoulders, mid-traps
Secondary Muscles Glutes

Why it matters

Performed face-down, lifting the arms into a Y, then a T, then a W position trains the muscles of the upper and lower back together, supporting the kind of posture and back endurance that benefits from a broader, more posture-focused approach than isolated hyperextensions alone.

How to do it

  1. Lie face-down, arms extended in a Y shape above your head. Lift your arms and chest slightly off the floor.
  2. Lower, then raise your arms into a T shape. Arms straight out to the sides, lifting slightly.
  3. Lower, then raise your arms into a W shape. Elbows bent, hands near your shoulders, lifting slightly.
  4. Move through all three positions in sequence. A controlled, deliberate pace through each letter shape.

Common mistakes

  • Lifting too high and straining the lower back. A small, controlled lift is sufficient — this isn't meant to be a maximal hyperextension.
  • Rushing through the three positions. Slow the movement down to actually engage the targeted muscles in each position.
  • Using momentum instead of controlled muscle engagement. Smooth, deliberate movement is more effective than fast, jerky repetitions.
  • Adding weight before bodyweight form is solid. Master the bodyweight version before holding light dumbbells.

Sets & reps by level

Beginner

2–3 sets of 8–10 reps through all three positions, bodyweight only.

Intermediate

3 sets of 10–12 reps, optionally with very light dumbbells.

Advanced

3–4 sets of 10–15 reps, often used as a posture-focused accessory rather than a primary lower-back builder.

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