Core
Standard Crunches
Primary Muscles
Rectus Abdominis
Synergist Muscles
Obliques, Hip Flexors
Antagonist Muscles
Erector Spinae
Equipment
Bodyweight
Difficulty
Beginner
Movement Pattern
Isolation
Standard Crunches is a beginner core exercise using a isolation movement pattern, primarily targeting the Rectus Abdominis. It requires Bodyweight. Supporting muscles include the Obliques, Hip Flexors.
Track Standard Crunches and hundreds of other exercises in SconzoFit — log sets, reps, and weight and watch your progress over time.