Alternating Lying Leg Raise

This bodyweight movement targets the rectus abdominis and hip flexors by isolating one leg at a time while lying supine. It builds core stability and control without requiring equipment.

HOW TO DO IT

  1. Lie flat on your back with legs fully extended and arms by your sides.
  2. Press your lower back firmly into the floor to engage your core.
  3. Lift your right leg straight up until it forms a 90-degree angle with your torso.
  4. Lower the right leg slowly back to the starting position without touching the floor.
  5. Immediately repeat the motion with your left leg.
  6. Continue alternating legs for the desired number of repetitions.

COMMON MISTAKES

  • Allowing the lower back to arch off the floor during the lift.
  • Bending the knees instead of keeping legs straight.
  • Dropping the foot completely to the ground between reps.
  • Rushing the movement and losing core tension.

TIPS

  • Keep your lower back glued to the mat throughout the entire set.
  • Move with controlled tempo rather than using momentum to swing the legs.
  • Point your toes slightly to increase tension in the shin and quad.

SAFETY

  • Stop immediately if you feel sharp pain in the lower back.
  • Avoid this movement if you have existing lumbar spine issues.

VARIATIONS

  • Double Leg Raise
  • Hanging Knee Raise
  • Reverse Crunch
  • Scissor Kicks

DETAILS

Muscles
Abdominals
Equipment
Bodyweight
Type
Strength Training
Difficulty
Intermediate
Tracked as
Weight & Reps

VARIANT

Position: lyingLaterality: alternating

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