Core
The main area this variation is designed to train.
Exercise guide
Barbell Ab Rollout - On Knees
Learn how to do the Barbell Ab Rollout - On Knees exercise, which muscles it works, the equipment you need, and common mistakes to avoid.
Barbell
Use this to decide whether the movement fits your current setup.
Expert
A quick checkpoint for how simple or technical the movement usually feels.
Core
Secondary support can come from Back, Shoulders.
Strength
Movement pattern: general. This is a compound exercise.
Learning and repeating well
Use this page to understand the setup first, then track the movement consistently in Logbook once it fits your program.
Instructions
How to do Barbell Ab Rollout - On Knees
Keep the setup simple, use a controlled pace, and repeat the same movement pattern each rep.
- Hold an Olympic barbell loaded with 5-10lbs on each side and kneel on the floor.
- Now place the barbell on the floor in front of you so that you are on all your hands and knees (as in a kneeling push up position). This will be your starting position.
- Slowly roll the barbell straight forward, stretching your body into a straight position. Tip: Go down as far as you can without touching the floor with your body. Breathe in during this portion of the movement.
- After a second pause at the stretched position, start pulling yourself back to the starting position as you breathe out. Tip: Go slowly and keep your abs tight at all times.
Benefits
- Builds strength and control through the core region.
- Trains multiple joints at once, which can make your sessions more efficient.
- Gives you a repeatable way to track progress inside Logbook over time.
Common mistakes
- Using more weight or speed than you can control cleanly.
- Cutting the range of motion short and rushing through the reps.
- Changing your body position between reps instead of keeping the movement repeatable.
Variations
Alternatives
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View exerciseFAQ
Common questions about Barbell Ab Rollout - On Knees.
Use these answers as a practical starting point, then adjust based on your setup, comfort, and goals.
What muscles does Barbell Ab Rollout - On Knees work?
Barbell Ab Rollout - On Knees mainly works the core. It can also involve back, shoulders depending on your setup and range of motion.
Is Barbell Ab Rollout - On Knees beginner-friendly?
It is listed as expert, so newer lifters may want to start lighter or use a simpler variation first.
What equipment do I need for Barbell Ab Rollout - On Knees?
You will usually need Barbell for this variation.
How should I progress Barbell Ab Rollout - On Knees?
Start by making the reps smoother and more repeatable. Once the whole set looks controlled, add a small amount of load or one extra rep at a time.
Track this exercise for free in Logbook.
Once the movement is in your plan, use Logbook to record sets, reps, load, and progress without guessing what happened last week.
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