Crunch Floor
Execution Guide
- Lie on your back with knees bent and feet flat on the floor.
- Place your hands lightly behind your head or crossed over your chest.
- Contract your abs to lift your shoulder blades off the floor.
- Squeeze your core at the top.
- Lower yourself slowly back down.
Range of Motion
Lift shoulder blades 2-3 inches off the ground.
Common Mistakes to Avoid
- ×Tucking the chin to the chest
- ×Pulling the head with hands
- ×Jerking upwards
Prescription
3Sets
10-15Reps
Rest interval24-48 hours
Goal
Develop the upper rectus abdominis
Difficulty
Beginner
Burn (10m)
30-40
Equipment
Exercise Mat
Anatomy
Primary
Rectus Abdominis
Secondary
Transverse Abdominis