Alternate Lying Floor Leg Raise

• Core control: 2–3 sets × 8–10 slow reps with a controlled lower phase.
• Lower-abs endurance: 3–4 sets × 10–15 reps with steady breathing and no leg drop.
• Strength focus: 3–5 sets × 6–10 reps using a slower 3–4 second descent.
• Beginner practice: 2 sets × 6–8 reps with a shorter lowering range.
• Finisher option: 2–3 sets × 12–20 reps only if form stays clean.

Progression rule: First improve control, then increase reps. After that, lower the legs closer to the floor or slow the descent. Do not progress by swinging the legs or forcing the hip lift.

1. Lie on your back: Start flat on the floor with your head, upper back, hips, and arms supported.
2. Place your arms beside you: Keep the arms extended along the sides with the palms pressing lightly into the floor.
3. Extend your legs: Keep both legs straight and together, with the toes pointing upward or slightly forward.
4. Create core tension: Brace the abdomen gently before the legs move. This helps keep the pelvis stable.
5. Start from a low hover: If possible, hold the legs slightly above the floor. If that is too difficult, begin with the legs higher.
6. Keep the neck relaxed: Let the head stay down. Avoid lifting the head or straining the jaw.

Setup tip: If your lower back arches immediately, bend the knees slightly or reduce how low the legs travel.

1. Brace before moving: Tighten the core lightly and keep your ribs controlled against the floor.
2. Raise the legs together: Lift both straight legs upward in a smooth arc from the hips.
3. Keep the movement steady: Avoid kicking or using momentum. Instead, let the abs and hip flexors control the lift.
4. Reach the vertical position: Bring the legs close to 90 degrees while keeping them straight and together.
5. Lift the hips slightly: At the top, curl the pelvis upward just enough to raise the hips from the floor.
6. Pause briefly: Hold the top position for a moment without throwing the legs backward.
7. Lower with control: Slowly return the hips to the floor first, then lower the legs toward the starting hover.
8. Stop before your back arches: End the lowering phase at the point where you can still control your spine.
9. Repeat cleanly: Begin the next rep only after the legs are stable and the core is reset.

Pro Tips

• Use the arms for light support: Press the palms into the floor gently, but do not rely on the arms to throw the hips upward.
• Lower slower than you lift: A slow descent increases abdominal control and reduces momentum.
• Think “pelvis curls,” not “legs swing”: The hip lift should come from abdominal contraction, not from kicking the legs upward.
• Keep the legs together: This helps maintain symmetry and keeps the movement clean.
• Breathe with control: Exhale during the lift or hip curl, then inhale lightly during the lowering phase.
• Use a smaller range when needed: A shorter, cleaner rep is better than a long rep with back strain.

Common Mistakes

• Dropping the legs too fast: This reduces core tension and may pull the lower back into extension.
• Arching the lower back: If the back lifts during the lowering phase, the range is too large.
• Using momentum for the hip lift: Swinging the legs backward makes the movement less effective for the abs.
• Bending and straightening randomly: Keep the knee position consistent so the tension stays predictable.
• Lifting the head and neck: Keep the upper body relaxed unless you intentionally choose a harder variation.
• Rushing the top position: Pause briefly at the top so the hip lift stays controlled.

The rectus abdominis works strongly during the leg raise and hip lift. The lower portion of the abdominal wall becomes especially challenged because the legs act like a long lever. Additionally, the hip flexors help lift the thighs, while the deep core muscles help stabilize the pelvis.

This exercise is useful for home workouts because it requires no machine, bench, or weight. Moreover, it teaches the body to control the pelvis while the legs move. That skill can support better performance in hanging leg raises, reverse crunches, hollow holds, and many athletic core drills.

• Exercise Mat — adds comfort and support for floor-based core training.
• Thick Yoga Mat — useful if your lower back or hips feel uncomfortable on hard floors.
• Adjustable Ankle Weights — optional progression for advanced users with excellent control.
• Core Sliders — helpful for related core variations and controlled abdominal training.
• Ab Workout Bench — useful for progressing to decline leg raises and harder core variations.

Equipment note: This exercise does not require equipment. Add resistance only when you can lower the legs slowly without back arching or hip discomfort.