Abs · Bodyweight

Flat Bench Lying Leg Raise

An isolation movement that trains your abs, done using just your bodyweight.

Flat Bench Lying Leg Raise, starting positionFlat Bench Lying Leg Raise, end position
EquipmentBodyweight
TypeIsolation
Push or pullPull
LevelBeginner

Muscles you'll work

Flat Bench Lying Leg Raise muscles worked, front viewFlat Bench Lying Leg Raise muscles worked, back view
AbsPrimary

How to do it

  1. Lie with your back flat on a bench and your legs extended in front of you off the end.
  2. Place your hands either under your glutes with your palms down or by the sides holding on to the bench. This will be your starting position.
  3. As you keep your legs extended, straight as possible with your knees slightly bent but locked raise your legs until they make a 90-degree angle with the floor. Exhale as you perform this portion of the movement and hold the contraction at the top for a second.
  4. Now, as you inhale, slowly lower your legs back down to the starting position.

More ab exercises

Hanging Knee RaiseHanging Leg RaiseLying Knee RaiseToes to Bar
Free · No card required

Log Flat Bench Lying Leg Raise and watch it climb

Every set you finish decides the next one — heavier, more reps, or hold. You get the number and the reason before you lift it.

  • Free AI plans, no card
  • Every weight has a reason
  • Miss a day, the week re-fits

The AI writes the plan. The engine keeps coaching every session after that — free.