- Target
- Erector Spinae
- Equipment
- Smith machine
- Body Part
- Hips
- Primary Muscle
- Erector Spinae
- Secondary Muscles
- Hamstrings, Gluteus Maximus, Quadriceps, Adductor Magnus, Soleus
- Intensity
- high
- Category
- strength
- Skill Level
- intermediate
- Estimated Calories
- 5.5