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Rogers Athletic Pendulum Power Squat Pro

A plate-loaded squat using a floating shoulder yoke, adjustable start height and a separate depth limiter. Upper, lower or combined loading changes the resistance profile while the quadriceps and hip extensors produce the squat.
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PRIMARY MUSCLE
Quadriceps
SECONDARY MUSCLES
Gluteus maximus, Adductor magnus, Hamstrings, Soleus, Gastrocnemius.
MUSCLES INVOLVED
Exercise Demonstration Watch the Movement
Technique

How to Perform

Follow the setup and execution sequence below before adding load or increasing training intensity.

01

Setup

Configure the machine before stepping underneath it. Stand near the centre of the platform with a comfortable stance and toe angle. Position the shoulders securely beneath the pads, with the head clear of the yoke.

Hold the work-arm handles, establish whole-foot pressure and brace the trunk. Rise enough to take the load and clear the supports before sliding both locking handles inward.
  • Shoulders securely beneath the pads
  • Head clear of the yoke
  • Comfortable stance near the platform centre
  • Whole foot supported
  • Hands on the work-arm handles
  • Brace and take the load before unlocking
  • Both handles IN to unlock
Equipment & Machine Setup

SHOULDER PADS

Squeeze each trigger lock, slide the pad to fit the shoulders and release. Check that both pads are secured.

START HEIGHT

With the machine unloaded and safely supported, lift the yoke and flip the start-height adjuster block. Rogers specifies the block for taller users and no block for shorter users.

DEPTH LIMITER

Set the separate S.E.T. range limiter for the intended depth. Lift its release lever, slide the adjuster into the selected slot and confirm engagement. Keep the mechanism free of load during adjustment; do not force it.

LOADING POSITIONS

Use upper horns, lower horns or both. Rogers describes upper loading as emphasising the bottom portion and lower loading as increasing resistance toward the finish. Equal upper/lower loading is its suggested bar-squat simulation. Match corresponding loads left to right; distinguish working horns from storage horns.

LOCKING HANDLES

IN unlocks; OUT locks. Practise taking the load, releasing and re-engaging both locks with minimal resistance.

TRACK YOUR SETUP

Record upper and lower plate loads separately, pad position, start height, depth setting and stance.

02

Execution

Lower under control by bending the hips and knees, allowing the ankles to move as needed. Let the floating yoke articulate while keeping secure shoulder contact and stable foot pressure.

Reach the prescribed depth without dropping or bouncing against the limiter. Push through the platform and extend the hips and knees together to return to standing.

After the final repetition, return to the rack position and move both locking handles outward. Lower gently onto the supports and confirm that the machine is secure before stepping away.
  • Lower with control
  • Hips and knees bend together
  • Allow natural knee travel
  • Maintain whole-foot pressure
  • Keep secure shoulder contact
  • Reach the prescribed depth
  • Rise through coordinated hip and knee extension
  • Both handles OUT before settling onto the supports
Coaching Essentials

Key Coaching Points & Common Errors

Focus on these key coaching cues and avoid the common technical errors that can reduce control, efficiency, and consistency.

01

Key Coaching Points

  • Fit the machine to the lifter before adding substantial load
  • Allow the floating yoke to accommodate the movement
  • Choose stance and depth for individual proportions and control
  • Let the knees track generally with the feet
  • Monitor trunk control without demanding a perfectly vertical torso
  • Keep the neck comfortable rather than looking sharply upward
  • Watch for uncontrolled sideways shifting
  • Confirm the loading configuration when assessing progress
  • End the set when the prescribed movement can no longer be maintained
02

Common Errors

  • Confusing start-height adjustment with the depth limiter
  • Leaving a pad or depth adjuster incompletely engaged
  • Mistaking storage horns for working loading horns
  • Loading corresponding sides unevenly
  • Unlocking before supporting the yoke
  • Losing shoulder contact during the repetition
  • Lifting the heels unintentionally or rolling excessively onto the foot edges
  • Dropping onto or rebounding from the depth stop
  • Forcing depth after movement control is lost
  • Using abrupt trunk movement to complete the ascent
  • Comparing plate loads across different horn configurations
  • Exiting before both supports have engaged
Important Considerations
Rogers’ top-load hip/glute and bottom-load quadriceps labels describe intended emphasis. Both configurations still involve substantial knee and hip extension; neither isolates one muscle group.

The floating yoke provides external support and accommodates body position, but the resistance is transmitted through the shoulders and trunk. Reduced balance demands do not establish reduced spinal compression or suitability for back pain.

The depth limiter controls machine travel. It does not guarantee an appropriate body position or make failure training risk-free.

The same plate mass can produce different demands when loading position, depth or movement strategy changes. Machine loads should not be treated as equivalent to barbell squat loads.

This record covers the Power Squat Pro. Do not transfer additional loading-point instructions from the Power Squat Pro XT.
Movement Science

Anatomy & Biomechanics

Understand the muscles, joints and movement mechanics involved in the exercise, including how the body creates force, maintains control and completes each repetition.

Anatomy
The quadriceps produce knee extension, while the gluteus maximus and adductor magnus contribute to hip extension. The calf muscles assist ankle control, and the hamstrings contribute to hip extension and control across the hip and knee.

Hip stabilisers and trunk musculature help maintain position beneath the shoulder yoke. Squat training should not be assumed to develop the hamstrings or rectus femoris as effectively as exercises selected specifically for those muscles.
  • Quadriceps produce knee extension
  • Gluteus maximus contributes to hip extension
  • Adductor magnus assists hip extension
  • Hamstrings contribute without being the main hypertrophy target
  • Calf muscles assist ankle control
  • Hip stabilisers help control lower-limb alignment
  • Trunk musculature supports the shoulder-loaded movement
  • Muscular contribution varies with depth and movement strategy
Biomechanics
The feet remain on a fixed platform while the loaded work arms rotate about their pivots. The floating yoke articulates at the shoulders, permitting some adjustment of body position within the machine-guided movement.

Plate position changes the gravitational moment acting on the mechanism. Rogers describes top loading as emphasising the lower squat position, bottom loading as increasing resistance toward the finish, and combined loading as blending these characteristics. These descriptions are not independent measurements of joint moments or muscle growth.

General squat research shows that depth and the relationship between trunk and tibial inclination influence relative hip and knee demands. Exact joint loading on this machine cannot be calculated from plate mass alone.
  • Feet remain supported on a fixed platform
  • Work arms rotate about machine pivots
  • The floating yoke permits articulation at the shoulders
  • Resistance is transmitted through the shoulders and trunk
  • Loading position changes the machine’s resistance profile
  • Top and bottom profiles are described by Rogers
  • Combined loading blends contributions from both horn positions
  • Depth and trunk–tibia relationship influence joint demands
  • Machine torque and individual joint moments are different quantities
  • Plate mass alone does not define effective resistance
Practical Application

Variations & Programming

Explore useful exercise variations and learn how the movement can be selected, adapted and programmed according to your training goal, experience and individual needs.

Variations
  • Standard Power Squat Pro
  • Paused Power Squat Pro
  • Tempo Power Squat Pro
  • Deep-Range Power Squat Pro
  • Reduced-Range Power Squat Pro
Programming
  • Lower-body strength development
  • Quadriceps hypertrophy
  • Glute and adductor development
  • Supplementary squat volume
  • Controlled practice through a selected range
  • Tempo and pause training
  • Progressive range-of-motion training
  • Resistance-profile experimentation for a defined training objective
Typical Rep Range 3–15+ reps depending on the training goal, loading configuration and individual
Programming Note
Use higher resistance and fewer repetitions for strength-focused work, or controlled, challenging sets across a broader repetition range for hypertrophy. The displayed range is a practical programming guide, not a machine-specific research finding.

Keep horn distribution, depth, stance and pad settings consistent when tracking progression. Increase repetitions or load while preserving the intended movement.

Top loading may be trialled for lower-position emphasis and bottom loading for an ascending resistance profile, following Rogers’ descriptions. Superior muscle growth or transfer from either configuration has not been independently established.

Retain specific barbell squat practice when barbell performance is the goal. Add direct knee-extension and hamstring exercises when those muscles require additional development. Failure and S.E.T. set-extension methods are optional advanced choices, not requirements.
Workout Application

Training Considerations

Use these guidelines to adapt the exercise to individual needs, experience and tolerance.

Use Caution When
  • Current shoulder, neck, back, hip, knee or ankle symptoms
  • Recent surgery or injury affecting loaded squatting
  • Poor tolerance of shoulder-pad pressure
  • Limited tolerance of loaded hip or knee flexion
  • Difficulty maintaining secure yoke contact or foot support
  • Inability to operate both locking handles reliably
  • Loaded-squatting restrictions prescribed by a healthcare professional
Possible Modifications
  • Reduce the plate load
  • Reduce depth using the S.E.T. limiter
  • Adjust shoulder-pad position and start height
  • Change stance width or toe angle within the platform
  • Use a slower controlled descent
  • Add a brief pause without resting on the limiter
  • Progress comfortable range of motion before increasing load
  • Trial a different horn distribution with a lighter load
Safety Note
Inspect the machine, pads, locks and limiter before use
Follow the installed unit’s instructions and warning labels
Use matched loads on corresponding left and right horns
Adjust the machine while unloaded and safely supported
Keep fingers, clothing and bystanders clear of moving parts
Support the yoke before moving both handles inward
Avoid dropping onto the limiter or backup stop
Use appropriate supervision; Rogers recommends a spotter
Do not adjust the limiter during a loaded repetition
Stop for pain, dizziness or loss of control
Move both handles outward and confirm support engagement before exiting
Report sticking, damaged or unreliable mechanisms to facility staff