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Barbell Ab Rollout - On Knees
Equipment
Barbell
Target Muscles
Abdominals
Category
Strength
Muscle Group
Abs
Force Type
pull
Mechanics
compound
Target Muscles
Abdominals
Secondary Muscles
Lower backShoulders
Breathing
Exhale as you pull the weight toward your body, inhale as you extend back to the start.
Common Mistakes
- •Not using the full range of motion
- •Using momentum instead of controlled muscle tension
- •Not maintaining proper form throughout the movement
Safety Tips
- •Start with a weight you can control, not your one-rep max
- •Maintain proper posture and alignment throughout the movement
- •Use a spotter or safety racks when lifting heavy
Variations
- •Try a close-grip stance to shift emphasis
- •Perform with a slower eccentric for more time under tension
- •Use a safety squat bar if available
Alternatives
- •Choose another exercise that targets the abdominals
Progressions
- •Increase the weight by 5-10% once you can complete all reps with clean form
- •Slow down the eccentric (lowering) phase to 3-4 seconds
- •Reduce rest periods between sets to increase workout density
- •Add an extra set or rep each week (progressive overload)
- •Try the same exercise with a barbell instead of dumbbells to handle heavier loads
Regressions
- •Drop to a moderate weight and focus on the mind-muscle connection
- •Reduce the weight to focus strictly on technique
- •Decrease the range of motion if you feel joint discomfort
- •Increase rest intervals to ensure full recovery between sets
- •Perform with just the bar or light dumbbells to groove the movement pattern
Beginner Tips
- •Even advanced lifters benefit from revisiting the basics — check your form with light weight periodically
- •Use micro-loading (0.5-1 kg increments) to continue making progress
Pro Tips
- Stay tight throughout — brace your core before every single rep
- Focus on the mind-muscle connection — consciously squeeze the target muscle at the peak of each rep
- Use a 2-1-3 tempo (2 seconds up, 1 second pause, 3 seconds down) to maximise time under tension
- Periodically deload (reduce volume by 40-60% for a week) to manage fatigue and prevent plateaus