Dumbbell One Arm Starfish Crunch (beginner)
Expert Advice
Focus on keeping your arm and leg straight as you perform the crunch to maximize engagement of the targeted muscles.
How-to-do Steps
- Lie flat on your back with arms and legs spread out in an 'X' shape, holding a dumbbell in your right hand.
- Perform a crunch by lifting your right hand towards your left leg while raising the left leg.
- Slowly return to the starting position.
- Repeat for the desired number of repetitions before switching sides.
Details
Primary
Quads25%
Abs25%
Secondary
Shoulders16%
Lats17%
Chest17%
Equipment
Dumbbell
Exercise Type
Strength
