Primary
Quadriceps
Secondary
Glutes
Equipment
Machine
Difficulty
Intermediate
Type
Squat
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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
See where Close Stance Hack Squat fits in your weekly plan
We slot it into the right day with sets, reps, and progression you can follow.
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 load your entire lower body. This mistake shifts that load to structures that weren't designed to handle it. Stay controlled and let your Quadriceps (vastus lateralis) absorb the work.
Using excessive weight.
Loading more weight than you can control on the Close Stance Hack Squat forces compensatory movement patterns that bypass your Quadriceps (vastus lateralis). Drop the weight until you can perform every rep with clean form — your results will actually improve.
Knees tracking inward.
Letting your knees collapse inward during the Close Stance Hack Squat puts dangerous rotational force on your knee ligaments. Push your knees out over your toes throughout the movement.
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.
MySetPlan places Close Stance Hack Squat inside a complete workout — with the right sets, reps, rest periods, and a progression you can follow week to week.
Sample workout
MySetPlan guides you set by set, times your rest, lets you swap if equipment is busy, and tells you what to do next.
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Close Stance Hack Squat
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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.