Primary
Quadriceps
Secondary
Hip flexors
Equipment
Machine
Difficulty
Intermediate
Type
Squat
See how Sissy Squat Machine 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.
One-time purchase · Checked by Ely · Delivered in 1–3 business days
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 sissy squat machine provides stability and support for the challenging sissy squat movement, letting you focus entirely on quad contraction without worrying about balance. The machine locks your lower legs in place so you can lean back with confidence, achieving a deep quad stretch under load. This is the safest way to perform sissy squats with added resistance.
When to use it
Use for safe and supported quad isolation.
Who it's for
Those with machine access wanting quad isolation.
Adjust the machine to fit your body before adding weight. Keep your hips extended throughout—the movement should come entirely from knee flexion. Go as deep as comfortable and squeeze your quads hard at the top.
Browse all quadriceps exercises
Also targets: hip flexors
Want Ely to consider Sissy Squat Machine for your plan?
Share your training details. Ely reviews the full week before anything is delivered.
Step into the sissy squat machine.
Lock your lower legs behind the pads.
Hold the handles or cross arms over chest.
Lean back while bending your knees.
Lower until you feel a deep quad stretch.
Push through your quads to return upright.
The machine provides stability and support.
Keep your hips extended throughout.
Go as deep as comfortable.
Focus on the quad squeeze at the top.
Program sissy squat machine as your primary quad isolation movement when available, especially if balance limits your freestanding sissy squats. Use them after compound leg work for targeted quad volume. They pair well with hamstring curls since sissy squats heavily bias quads over posterior chain.
Bending at the hips.
Losing hip position during the Sissy Squat Machine changes the loading pattern and can reduce the intended work for your Quadriceps. Keep your hips aligned with the setup cues and move only through the range you can control.
Not going deep enough.
Squatting patterns like the Sissy Squat Machine coordinate the hips, knees, and feet. Keep those positions consistent and use a range you can control while your Quadriceps carries the intended load.
Using momentum to come up.
Bouncing or using momentum during the Sissy Squat Machine makes the movement harder to control and can shift work away from your Quadriceps. Use a load you can move smoothly through the intended range.
Rushing through reps.
Rushing through the Sissy Squat Machine makes it easier to lose position and harder to keep tension on your Quadriceps. Slow down enough to control both the lifting and lowering portions of each rep.
Those with machine access wanting quad isolation.
These ranges illustrate ways to organize training. They are not an individual prescription. Adjust them for the exercise, your experience, and the rest of your program.
Heavier loads can be useful for developing maximum strength. The range shown is an example, and the load must match your current technique and capacity.
Muscle growth can occur across different loads and repetition ranges. This example is not a uniquely effective zone; your overall program and effort also matter.
This is an example of a longer set. A repetition target alone does not establish joint safety or whether the exercise is appropriate for you.
Example: 3-4 sets of 10-12 reps. Rest 60-90s.
Background for resistance exercises: the 2026 ACSM position stand covers healthy adults, and a load-comparison review found similar muscle growth across loads in studies using sets taken to muscular failure. These findings do not validate every exercise-specific range shown here or require training to failure.
This is one example of how Sissy Squat Machine could sit inside a complete workout. Your plan may use different movements after Ely checks your assessment.
Sample workout
MySetPlan guides you set by set, times your rest, records your work, and tells you what to do next from the plan Ely approved.
Start My $19 WeekShare your goal, schedule, equipment, and experience. Ely checks the complete exercise selection before he approves your week.
Start My $19 Starter Week$19 once · No automatic renewal · Delivered in 1–3 business days
Frequently Asked Questions About the Sissy Squat Machine
The Sissy Squat Machine primarily targets the Quadriceps, making it an effective exercise for quadriceps development. Secondary muscles worked during the Sissy Squat Machine include Hip flexors, providing additional training stimulus. Stabilizer muscles engaged include Core.
Our library labels Sissy Squat Machine as intermediate. That category is not an individual assessment. Review the setup, movement instructions, and safety notes, and seek qualified guidance if you are unsure how to perform it.
The programming section shows examples for Sissy Squat Machine. The appropriate amount depends on your current ability, the exercise, and your other training. The listed ranges are not an individual prescription or a guarantee of a particular outcome.
The main equipment listed for Sissy Squat Machine is a machine. Check the instructions for any additional support, anchor, bench, rack, or clear space needed. The equipment label alone does not confirm that your home setup is suitable.
Good alternatives to the Sissy Squat Machine include: Sissy Squat, Leg Extension. These exercises target similar muscle groups as the Sissy Squat Machine and can be used as substitutes based on your equipment availability, gym setup, or training preferences.