- Target
- Quadriceps
- Equipment
- Body weight
- Body Part
- Thighs
- Primary Muscle
- Quadriceps
- Secondary Muscles
- Hamstrings, Calves, Gluteus Maximus
- Intensity
- medium
- Category
- strength
- Skill Level
- beginner
- Estimated Calories
- 5.7
- Alternate Names
- Box Step-up, Step-up