
Abs
Frog Crunch
Lie on back with soles of feet together and knees bent outward. Hands behind head.
- Equipment
- No Equipment
- Difficulty
- Beginner
- Focus Area
- Abs
- Injury risk
- Low
Primary muscles
- Rectus Abdominis
Secondary muscles
- Obliques
- Hip Flexors
Target muscles
- abs
How to perform
- 1
Lie on back with soles of feet together and knees bent outward.
- 2
Hands behind head.
- 3
Lift shoulders off floor toward knees.
- 4
Lower slowly and repeat.
Safety & form
Train smart. Read these notes before adding heavy load.
