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Alternating Single Arm Superman on Flat Bench

Strengthens the posterior chain and improves shoulder stability through single-arm extension

BackIntermediateStrengthExtension

At a glance

Muscles workedPrimary: Lower back and glutes
Muscle groupBack
DifficultyIntermediate
TypeStrength · Extension
Sets & reps3 sets × 10-12 each arm
Estimated calories burned~45 kcal

How to do it

  1. Step 1: Lie face down on a flat bench with arms extended overhead
  2. Step 2: Engage your glutes and lower back to lift your chest slightly
  3. Step 3: Raise one arm up off the bench while keeping the other extended forward
  4. Step 4: Lower that arm and raise the opposite arm
  5. Step 5: Continue alternating while keeping the torso lifted and stable

Equipment

Coaching tips

Benefits

Strengthens the posterior chain and improves shoulder stability through single-arm extension

Common mistakes

Shrugging the shoulder or yanking the arm up instead of a controlled lift

Make it harder

Add a light dumbbell or extend the hold at the top

Make it easier

Lift both arms together instead of alternating

Breathing

Exhale lifting the arm, inhale lowering it

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General fitness and nutrition information, not medical advice. Check with a qualified professional before starting a new exercise or diet plan, especially if you have an injury or health condition.