LoadMuscle
Download
Workouts
Exercises
Blog
Free Workout Planner
Download App
Home
Exercises
Crunch Floor m
Crunch Floor m Exercise Guide
Exercise Profile
Target
Rectus Abdominis
Equipment
Body weight
Body Part
Waist
Primary Muscle
Rectus Abdominis
Secondary Muscles
Iliopsoas, Obliques
Intensity
medium
Category
strength
Skill Level
beginner
Estimated Calories
4
Alternate Names
Floor Crunch, Supine Crunch
How to: Crunch Floor m
Lie flat on your back with your knees bent and feet flat on the ground.
Place your hands lightly behind your head, elbows out to the sides.
Engaging your core, curl your shoulders off the ground, lifting your torso towards your knees.
Hold for a moment at the top, then slowly lower back to the starting position.
Repeat for the desired number of repetitions.
Common Mistakes
Pulling on the neck instead of using the core.
Lifting the feet off the ground excessively.
Not fully engaging the abdominal muscles.
Modifications
Perform the crunch on a mat for added comfort.
You can keep your knees bent to reduce strain.
Tips
Keep your lower back pressed into the ground throughout the movement.
Exhale while crunching up and inhale while lowering your back.
Do not jerk your neck; keep your chin slightly tucked.
Crunch Floor m Alternatives
Crunch (straight leg up)
Body Part:
Waist
Dumbbell Straight Arm Crunch
Body Part:
Waist
Flexion Leg Sit up (bent knee)
Body Part:
Waist
Tags
core
strength
abs
beginner
waist
bodyweight
Exercises in Your Pocket with our
Fitness App
GET IT ON
Google Play
Download on the
App Store
Back to exercises