Primary
Quadriceps
Secondary
Glutes
Equipment
Machine
Difficulty
Intermediate
Type
Squat
See how Close Stance Hack Squat could fit a workout
The example below shows one possible placement. Your purchased plan is built from your assessment, and Ely checks every exercise before approving it.
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This page is not medical advice or a rehabilitation protocol. Ely's personal review applies to purchased workout plans and does not replace an in-person assessment by a licensed healthcare professional.
The close stance hack squat positions your feet close together and low on the platform, creating maximum knee flexion and quad emphasis. This stance targets the vastus lateralis—the outer sweep of the quad—more than wider stances. The close position allows very deep squatting since hip mobility is less of a limiting factor than with wide stances.
When to use it
Use for outer quad development.
Who it's for
Those wanting to develop quad sweep.
Feet together or close together and low on the platform is the formula for maximum quad emphasis. Your knees will travel forward significantly—this is correct for this variation. If your heels rise, use heel elevation or address ankle mobility.
Browse all quadriceps exercises
Also targets: Glutes
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Position yourself in the hack squat machine.
Place your feet very close together on the platform.
Position feet low on the platform for quad emphasis.
Unrack and lower by bending your knees.
Descend until thighs are below parallel.
Push through your feet to return to start.
The close stance targets the outer quad sweep.
Keep heels firmly on the platform.
Go through the full range of motion.
Control the weight throughout the movement.
Program close stance hack squats when quad development is your primary goal, particularly for building outer quad sweep. Use them as your main quad isolation movement or after compound squats for targeted volume. Pair with hip-dominant exercises to balance the extreme quad focus.
Heels coming off the platform.
Your foot position during the Close Stance Hack Squat determines how force transfers through your body. Keep your feet flat with weight distributed evenly — losing contact with the ground means you're losing power and stability.
Not going deep enough.
Squatting patterns like the Close Stance Hack Squat coordinate the hips, knees, and feet. Keep those positions consistent and use a range you can control while your Quadriceps (vastus lateralis) carries the intended load.
Using excessive weight.
Loading more weight than you can control on the Close Stance Hack Squat often creates compensations that shift work away from your Quadriceps (vastus lateralis). Reduce the load until each rep follows the intended path.
Knees tracking inward.
Letting your knees drift away from the intended line during the Close Stance Hack Squat changes how force moves through the exercise. Keep each knee tracking in line with the foot as you move.
Those wanting to develop quad sweep.
Lower reps with heavier weight builds raw strength. Your muscles and nervous system adapt to handle more load over time. This range is best for strength-focused goals.
This rep range keeps your muscles under tension long enough to trigger growth. Most people see the best muscle-building results in this zone. It balances strength and muscle size.
Higher reps with lighter weight builds muscular endurance and improves conditioning. This range is good for joint health and building work capacity.
General guideline: 3-4 sets of 10-12 reps. Rest 90s.
This is one example of how Close Stance Hack Squat could sit inside a complete workout. Your plan may use different movements after Ely checks your assessment.
Sample workout
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Frequently Asked Questions About the Close Stance Hack Squat
The Close Stance Hack Squat primarily targets the Quadriceps (vastus lateralis), making it an effective exercise for quadriceps development. Secondary muscles worked during the Close Stance Hack Squat include Glutes, providing additional training stimulus. Stabilizer muscles engaged include Core.
The Close Stance Hack Squat is rated as intermediate difficulty, meaning it requires some training experience. Those wanting to develop quad sweep. Focus on proper technique and consider starting with easier variations.
For the Close Stance Hack Squat, the recommended approach depends on your goals. 3-4 sets of 10-12 reps. Rest 90s. For strength, use 6-8 reps. For muscle growth, perform 10-15 reps. For endurance, complete 15-20 reps.
The Close Stance Hack Squat typically requires a machine, which most home gyms don't have. For a home-friendly alternative targeting the same muscles, check the variations section above.
Good alternatives to the Close Stance Hack Squat include: Narrow Stance Hack Squat, Cyclist Squat. These exercises target similar muscle groups as the Close Stance Hack Squat and can be used as substitutes based on your equipment availability, gym setup, or training preferences.