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Swimmers with Stomach on Flat Bench

Targets the lower back, gluteus maximus, rear delts with a controlled extension pattern; builds strength, control and mind-muscle connection.

BackBeginnerStrengthExtension

At a glance

Muscles workedPrimary: Lower back, Gluteus maximus, Rear delts. Secondary: Hamstrings, Mid traps
Muscle groupBack
DifficultyBeginner
TypeStrength · Extension
Sets & reps3 sets × 20-30 total
Estimated calories burned~5 kcal

How to do it

  1. Lie face down on a flat bench with the hips at the edge and the arms and legs extended.
  2. Lift the opposite arm and leg slightly.
  3. Alternate sides in a controlled swimming motion.
  4. Keep the neck neutral.

Equipment

Coaching tips

Benefits

Targets the lower back, gluteus maximus, rear delts with a controlled extension pattern; builds strength, control and mind-muscle connection.

Common mistakes

Using momentum or arching the lower back instead of squeezing the target muscle.

Make it harder

Add load or hold at the top.

Make it easier

Reduce the range of motion, load, or reps and go slower.

Breathing

Exhale on the effort, inhale on the 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.