Kneeling Barbell Rollout

Intermediate
Bilateral

Also known as: Barbell Ab Rollout on Knees · Kneeling Barbell Ab Rollout

Expert Advice

Start with a short rollout and gradually extend your reach. You should be able to bring the bar back without shooting your hips backward first.

How-to-do Steps

  1. Kneel on the floor behind a barbell with a plate at each end.
  2. Take a shoulder-width overhand grip, positioning the bar directly below your shoulders.
  3. Tighten your abs and gently tuck your pelvis to keep your lower back neutral.
  4. Roll the bar forward with both arms, keeping both knees planted and elbows nearly straight.
  5. Stop before your lower back arches or your ribs flare upward.
  6. Exhale as you pull the bar back into your tucked kneeling position, then repeat.

Common Mistakes

  • Elbows bend during the returnFix: keep them nearly straight instead of curling the bar inward.
  • Neck cranes upwardFix: look toward the floor and keep your head aligned with your torso.

Coach Cues

Ribs downReach with straight armsPull hands toward knees

Short reminders to keep in mind during every set.

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Muscles Worked

Kneeling Barbell Rollout primarily targets the Abs, with Strength mechanics using Barbell. Understanding muscle activation patterns helps you focus on proper engagement and maximize training effectiveness.

Primary
Abs
Abs55%
Secondary
Lats
Lats20%
Shoulders
Shoulders10%
Chest
Chest10%
Quads
Quads5%
Equipment
Barbell
Barbell
Exercise Type
Strength
55%Abs20%Lats10%Shoulders10%Chest5%Quads

Why Level 3?

Intermediate

Requires abdominal strength and coordinated shoulder movement to resist lower-back extension as the lever lengthens.

Technique
Stability
Strength
Mobility
Impact
Learning

Sets & Reps Guidance

Beginner3 x 10-12
Intermediate4 x 8-10
Advanced4 x 6-8

Frequently Asked Questions

What muscles does Kneeling Barbell Rollout work?
Kneeling Barbell Rollout primarily targets the Abs. Secondary muscles involved include Lats, Shoulders, Chest, Quads. It is classified as a Strength exercise performed with Barbell.
How many sets and reps should I do for Kneeling Barbell Rollout?
For beginners, start with 3 sets of 10-12. Intermediate lifters can do 4 sets of 8-10. Advanced athletes can push to 4 sets of 6-8. Adjust based on your goals and recovery capacity.
Is Kneeling Barbell Rollout suitable for beginners?
Kneeling Barbell Rollout is rated as intermediate difficulty. Beginners may want to start with lighter loads or simpler variations and progress to this exercise as their strength and coordination improve.
What are the most common mistakes when doing Kneeling Barbell Rollout?
Elbows bend during the return: keep them nearly straight instead of curling the bar inward. Neck cranes upward: look toward the floor and keep your head aligned with your torso.