Dumbbell Straight Arm Crunch
Expert Advice
Keep your arms straight and avoid using momentum to lift your torso. Focus on contracting your abs to perform the movement.
How-to-do Steps
- Lie on your back with your knees bent and feet flat on the floor.
- Hold a dumbbell with both hands straight above your chest.
- Contract your abs to lift your shoulders off the floor, keeping your arms straight.
- Pause at the top of the contraction, then slowly lower back down to the starting position.
Track Dumbbell Straight Arm Crunch in FitAI
Log your sets, reps, and weights automatically. Get AI-powered progressive overload recommendations and form feedback — personalized to your training history.
Muscles Worked
Dumbbell Straight Arm Crunch primarily targets the Abs, with Strength mechanics using Dumbbell. Understanding muscle activation patterns helps you focus on proper engagement and maximize training effectiveness.
Primary
Abs100%
Equipment
Dumbbell
Exercise Type
Strength
Sets & Reps Guidance
Beginner3 x 12-15
Intermediate3 x 10-12
Advanced4 x 8-10
Frequently Asked Questions
What does Dumbbell Straight Arm Crunch work?
This exercise directly targets your abs through a focused isolation movement. It is one of the most popular abs exercises in the gym and uses a dumbbell.
Is Dumbbell Straight Arm Crunch good for beginners?
Yes. Dumbbell Straight Arm Crunch uses a simple movement pattern that does not require advanced coordination. You just need a dumbbell to get started. Focus on controlled reps and good form before worrying about speed or volume.
How many sets and reps should I do for Dumbbell Straight Arm Crunch?
Start with 3 sets of 10 to 15 reps. If the exercise works one side at a time, do 10 to 15 reps per side. Rest 30 to 60 seconds between sets. Pick a weight that makes the last 2 to 3 reps feel challenging but doable with good form. Track your sets in the FitAI app to make sure you are progressing over time.
