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Prone Single-Leg Frog Pump

Improves lower back strength and stability with a focus on unilateral development.

BackBeginnerStrengthHinge

At a glance

Muscles workedPrimary: erector spinae, glutes. Secondary: hamstrings, core
Muscle groupBack
DifficultyBeginner
TypeStrength · Hinge
Sets & reps3 sets × 12-15 reps
Estimated calories burned~40 kcal
EquipmentNone needed

How to do it

  1. Step 1: Begin in a prone position on a mat with one leg bent at 90 degrees and the other leg extended.
  2. Step 2: Engage your core and keep your hips stable.
  3. Step 3: Slowly lift your extended leg towards the ceiling, keeping it straight.
  4. Step 4: Focus on squeezing your glutes and lower back at the top.
  5. Step 5: Control the descent back to the starting position.
  6. Step 6: Breathe naturally throughout the movement.
  7. Step 7: Maintain a neutral spine throughout.

Coaching tips

Benefits

Improves lower back strength and stability with a focus on unilateral development.

Common mistakes

Letting the hips sag or not fully extending the leg.

Make it harder

Add a light dumbbell to the free leg for resistance.

Make it easier

Use both legs to reduce the load on one side.

Breathing

Exhale on extension, inhale on return

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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.