Load video: Standing Multi Flight DSH034

Exercises and muscles targeted

Exercise	Muscles Targeted
Standing Lateral Raise (bilateral)	Medial Deltoid (primary - shoulder abduction in the frontal plane), Anterior Deltoid (secondary when arms travel slightly forward of the frontal plane), Supraspinatus (initial abduction 0 to 30 degrees), Trapezius - upper fibres (stabiliser at top of raise)
Standing Lateral Raise - Isometric Hold (peak)	Medial Deltoid (sustained isometric at shoulder height - maximum medial deltoid activation), Supraspinatus (sustained co-contraction), Upper Trapezius (sustained stabiliser), Anterior Deltoid (secondary)
Bent-Over Reverse Fly (bilateral)	Posterior Deltoid (primary - horizontal shoulder abduction in the bent-over position), Rhomboids (secondary - scapular retraction at peak contraction), Middle Trapezius (secondary), Teres Minor, Infraspinatus (secondary)
Bent-Over Reverse Fly - Isometric Hold (peak)	Posterior Deltoid (sustained isometric at full shoulder horizontal abduction), Rhomboids (sustained scapular retraction), Middle Trapezius, Infraspinatus (sustained co-contraction), Teres Minor
Both Exercises - Slow Eccentric	Medial or Posterior Deltoid (eccentric loading through the downward return arc, exercise dependent - primary hypertrophy stimulus), Rotator Cuff muscles (eccentric stabiliser through controlled return)

The medial deltoid produces the lateral width and capped shoulder profile that is visible from the front and is most directly trained through frontal plane shoulder abduction - the lateral raise. The posterior deltoid produces the shoulder thickness visible from the rear and the three-dimensional roundness visible from the side, and is best trained through horizontal shoulder abduction in the bent-over position - the reverse fly. The DSH034 covers both movements bilaterally with plate-loaded progressive resistance from one machine, addressing the two deltoid heads that shoulder press training underdevelops relative to the anterior deltoid.

Who this machine is built for

Serious Home Gym Builders
The DSH034 at 84.2" × 42.2" covers bilateral plate-loaded lateral raise and reverse fly from a 42.2" width footprint — one of the narrowest in the DSH series for a machine covering two distinct training modes. For a home gym that has a shoulder press but lacks isolated medial and posterior deltoid training, the DSH034 adds both from a single machine using the same Olympic plates as the rest of the setup at a max load of 88 lbs per side, which is the practical loading range for strict isolation work on these muscles.

Bodybuilders and Physique Athletes
Medial deltoid width and posterior deltoid roundness are the two deltoid qualities that most affect the overall shoulder profile in competition and everyday aesthetics. Shoulder pressing develops the anterior deltoid strongly but contributes relatively little to the medial or posterior heads at the loads typical pressing programmes use. The DSH034 provides the isolated bilateral stimulus for both these deltoid heads at progressive plate loads, with the bilateral plate-loaded format producing consistent left-right deltoid development that dumbbell lateral raises and reverse flys cannot guarantee.

Commercial Gym Owners and Operators
A dedicated standing lateral raise and reverse fly machine is a specific request from members who train shoulders seriously and want progressive plate-loaded options beyond cable lateral raises. The DSH034's dual-function design covers two separate commercial member needs from one machine footprint, and the pressure-relieving arm pad makes the bent-over reverse fly accessible to members who experience lower back discomfort during unsupported dumbbell alternatives. The 42.2" width makes it practical to position in narrow spaces within a shoulder training section.

Private Personal Training Studios
The six-position foot pedal adjustment and retractable handle switching allow a trainer to move between lateral raise and reverse fly exercises within a single shoulder isolation session quickly, without requiring clients to relocate between machines. The arm pad for the bent-over position removes the lower back positioning coaching demand that unsupported reverse fly requires, allowing the trainer to focus entirely on shoulder arc quality and bilateral symmetry during the set.

How to setup and use

Setting Up for Standing Lateral Raise

Load Olympic plates onto the barbell stands within the 88 lb bilateral capacity. Start with lighter plates — the practical working load for strict lateral raises is considerably lower than compound pressing exercises.
Set the foot pedal to one of six positions to match your height so the arm starting position places the hands naturally at the sides of the hips in the upright standing stance.
Stand on the foot pedal platform with feet at shoulder width, engage the handles for the lateral raise mode, and confirm the retractable handles are in the active position for this exercise.
Allow both arms to hang naturally at the starting position before beginning the set.

Performing the Standing Lateral Raise

Raise both arms simultaneously from the hanging starting position upward and outward to shoulder height, leading with the elbows rather than the wrists to keep the medial deltoid as the primary driver.
Keep a slight bend in the elbows throughout — a locked-out straight arm transfers load to the elbow and reduces medial deltoid isolation.
Hold at shoulder height for one second at peak medial deltoid contraction, then lower both arms back to the starting position under control over at least two seconds.

Setting Up for Bent-Over Reverse Fly

Retract the handles to the inactive position using the gas spring mechanism, then engage the handles configured for bent-over reverse fly mode.
Set the foot pedal to the correct height for the bent-over stance and rest the head and chest against the arm pad so the pad supports the torso through the set.
Allow both arms to hang straight down from the bent-over supported position before beginning the set.

Performing the Bent-Over Reverse Fly

Raise both arms outward and upward from the hanging position through the horizontal shoulder abduction arc to shoulder height, leading the movement from the posterior deltoid rather than the upper trapezius.
Hold at the peak spread position for one second where the posterior deltoids reach full contraction, then lower both arms under control over at least two seconds.

Owner's Manual

Access the complete assembly guide, parts list, and maintenance schedule below.

Download Owners Manual

Shipping & Delivery

All Dynasty Fitness equipment ships free across the 48 contiguous US states via freight carrier. If the product description says preorder, we'll send you an estimated delivery date via email.

Estimated delivery: 7–14 business days from order confirmation. You will receive a tracking number and a delivery window confirmation call before your shipment arrives. Deliveries are curbside standard, white glove delivery to room of choice is available at checkout.

Returns: Free within 30 days of delivery. Items must be in original condition and packaging. Refunds processed within 5 business days of return receipt.

Questions? Contact our team at:
📧Email: info@thedynastyfitness.com
📞Call: +1 (213)-584-0858

Need a buying guide?

Looking for one to one support before making final decision?
Feel free to contact us. Our expert support team would love to assist you.

Need Installation Help?

We have partnered with another company to help provide installation around the country. Please use the link below to see the price per machine for installation
See Installation Rates

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Save 10%

Standing Multi Flight DSH034

$2,159.00

$2,159.00 ~~$2,399.00~~ 10% off (Save$240.00 )

Commercial Grade
Pay With HFA/FSA

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The Dynasty Fitness DSH034 Standing Multi Flight is a plate-loaded bilateral shoulder isolation machine covering two exercises from one station: standing lateral raises for medial deltoid development and bent-over reverse flys for posterior deltoid development, each driven through a dual-pivot axis arm system whose bilateral arc closely replicates the natural shoulder joint movement path of each exercise. The machine's innovative dual-function design uses a retractable handle system — two gas springs move the handles clear of the exercise path when switching between standing and bent-over modes — and a pressure-relieving arm pad supports the head and chest during bent-over sets, eliminating lower back strain that limits unsupported dumbbell reverse fly training. A six-position adjustable foot pedal accommodates user heights from shorter through taller for correct leverage and form in both positions. Built from PT60×120×2.5mm steel with an 88 lb bilateral plate load capacity in matte black at 84.2" × 42.2" × 66.2", the DSH034 is built for commercial gyms, training studios, and serious home gym setups where dedicated plate-loaded medial and posterior deltoid isolation is a shoulder programming priority.

Dual-function plate-loaded shoulder isolation machine covering standing lateral raises for medial deltoid development and bent-over reverse flys for posterior deltoid from a single station, with a retractable handle system that switches between modes without removing or changing any components
Dual-pivot axis arm system with a bearing-supported bilateral arc that closely follows the natural shoulder joint movement path of each exercise, producing precise medial and posterior deltoid activation that cable and dumbbell alternatives cannot match in bilateral consistency at equivalent plate loads
Pressure-relieving arm pad supports the head and chest during bent-over reverse fly sets, removing the lower back isometric strain that accumulates during high-rep unsupported bent-over dumbbell fly training and allows the posterior deltoid to be trained to failure without the lower back limiting the set
Six-position foot pedal adjustment sets the correct starting height and leverage position for each user so the lateral raise and reverse fly arcs begin at the optimal shoulder joint angle for maximum medial and posterior deltoid recruitment

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Exercises and muscles targeted

Exercise	Muscles Targeted
Standing Lateral Raise (bilateral)	Medial Deltoid (primary - shoulder abduction in the frontal plane), Anterior Deltoid (secondary when arms travel slightly forward of the frontal plane), Supraspinatus (initial abduction 0 to 30 degrees), Trapezius - upper fibres (stabiliser at top of raise)
Standing Lateral Raise - Isometric Hold (peak)	Medial Deltoid (sustained isometric at shoulder height - maximum medial deltoid activation), Supraspinatus (sustained co-contraction), Upper Trapezius (sustained stabiliser), Anterior Deltoid (secondary)
Bent-Over Reverse Fly (bilateral)	Posterior Deltoid (primary - horizontal shoulder abduction in the bent-over position), Rhomboids (secondary - scapular retraction at peak contraction), Middle Trapezius (secondary), Teres Minor, Infraspinatus (secondary)
Bent-Over Reverse Fly - Isometric Hold (peak)	Posterior Deltoid (sustained isometric at full shoulder horizontal abduction), Rhomboids (sustained scapular retraction), Middle Trapezius, Infraspinatus (sustained co-contraction), Teres Minor
Both Exercises - Slow Eccentric	Medial or Posterior Deltoid (eccentric loading through the downward return arc, exercise dependent - primary hypertrophy stimulus), Rotator Cuff muscles (eccentric stabiliser through controlled return)

Who this machine is built for

How to setup and use

Setting Up for Standing Lateral Raise

Load Olympic plates onto the barbell stands within the 88 lb bilateral capacity. Start with lighter plates — the practical working load for strict lateral raises is considerably lower than compound pressing exercises.
Set the foot pedal to one of six positions to match your height so the arm starting position places the hands naturally at the sides of the hips in the upright standing stance.
Stand on the foot pedal platform with feet at shoulder width, engage the handles for the lateral raise mode, and confirm the retractable handles are in the active position for this exercise.
Allow both arms to hang naturally at the starting position before beginning the set.

Performing the Standing Lateral Raise

Raise both arms simultaneously from the hanging starting position upward and outward to shoulder height, leading with the elbows rather than the wrists to keep the medial deltoid as the primary driver.
Keep a slight bend in the elbows throughout — a locked-out straight arm transfers load to the elbow and reduces medial deltoid isolation.
Hold at shoulder height for one second at peak medial deltoid contraction, then lower both arms back to the starting position under control over at least two seconds.

Setting Up for Bent-Over Reverse Fly

Retract the handles to the inactive position using the gas spring mechanism, then engage the handles configured for bent-over reverse fly mode.
Set the foot pedal to the correct height for the bent-over stance and rest the head and chest against the arm pad so the pad supports the torso through the set.
Allow both arms to hang straight down from the bent-over supported position before beginning the set.

Performing the Bent-Over Reverse Fly

Raise both arms outward and upward from the hanging position through the horizontal shoulder abduction arc to shoulder height, leading the movement from the posterior deltoid rather than the upper trapezius.
Hold at the peak spread position for one second where the posterior deltoids reach full contraction, then lower both arms under control over at least two seconds.

Owner's Manual

Access the complete assembly guide, parts list, and maintenance schedule below.

Download Owners Manual

Shipping & Delivery

All Dynasty Fitness equipment ships free across the 48 contiguous US states via freight carrier. If the product description says preorder, we'll send you an estimated delivery date via email.

Returns: Free within 30 days of delivery. Items must be in original condition and packaging. Refunds processed within 5 business days of return receipt.

Questions? Contact our team at:
📧Email: info@thedynastyfitness.com
📞Call: +1 (213)-584-0858

Need a buying guide?

Looking for one to one support before making final decision?
Feel free to contact us. Our expert support team would love to assist you.

Need Installation Help?

We have partnered with another company to help provide installation around the country. Please use the link below to see the price per machine for installation
See Installation Rates

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Standing Multi Flight DSH034

$2,159.00

$2,159.00 ~~$2,399.00~~ 10% off (Save$240.00 )

Key Features

Dual-Pivot Axis System

The bilateral arm frames operate through a dual-pivot axis mechanism supported by eight 6206-2Z bearings, twelve 6004-2Z bearings, four 6005-2Z bearings, and copper bearings at the connecting rod and joint points. This multi-bearing system allows the arm arc to replicate the natural shoulder joint movement path for both the standing lateral raise and the bent-over reverse fly, adjusting the mechanical arc to match the anatomically correct movement direction for each exercise. Bell pole frames at the arm pivot points and a cable system with lead hook weldment maintain smooth, consistent arm travel across the full load range.

Retractable Handle System

Two gas springs operate the retractable handle mechanism that moves the handles for one exercise clear of the movement path when switching to the other exercise mode. Without retractable handles, the unused handles of a dual-function machine create a collision risk with the arm arc during the active exercise. The gas spring retraction stores the inactive handles out of the way automatically so the switch between lateral raise and reverse fly modes takes seconds without manual removal of any components.

Pressure-Relieving Arm Pad

The 230×150×70mm arm pad provides a head and chest support surface for the bent-over reverse fly position, taking the lower back isometric load off the lumbar erectors during the exercise. Unsupported bent-over reverse fly training accumulates significant lower back fatigue across high-rep sets because the torso must maintain the forward lean position throughout every rep. The arm pad removes this demand so the posterior deltoid can be taken to failure without the lower back ending the set first. This makes the DSH034 the most accessible machine format for posterior deltoid isolation training at progressive plate loads.

Six-Position Foot Pedal Adjustment

The foot frame adjusts to six positions to set the user's height relative to the arm pivot and handle position for both exercises. Correct foot pedal height establishes the starting arm position at the natural hang position for each user's arm length, which determines where in the lateral raise arc the resistance begins to increase. Too high a foot pedal position shortens the effective arc. Too low extends the starting position beyond the natural hang point. The six positions provide enough range to accommodate the height variation across a commercial user population for both exercises.

Product Information
Product Name	Standing Multi Flight
Model	DSH034
Series	DSH Plate Loaded Series
Product Type	Plate-Loaded Dual-Function Standing Lateral Raise and Bent-Over Reverse Fly Machine
Supported Exercises	Standing lateral raise (medial deltoid) and bent-over reverse fly (posterior deltoid)
Target Muscles	Medial Deltoid (lateral raise), Posterior Deltoid (reverse fly), Rhomboids, Middle Trapezius (secondary)
Grade	Commercial
Colour	Matte Black
Dimensions and Weight
Length	84.2 in (213.8 cm)
Width	42.2 in (107.3 cm)
Height	66.2 in (168.1 cm)
Net Weight	344 lbs (156 kg)
Load Capacity
Maximum Load Capacity	88 lbs (40 kg) — 44 lbs (20 kg) per side
Loading System	Plate-loaded — Olympic plates, 4 barbell stands across bilateral arm frames
Arm and Pivot System
Arm Frames	4 x arm frames (2 bilateral pairs for each exercise mode)
Bearing System	6206-2Z x8, 6004-2Z x12, 6005-2Z x4, copper bearings x20 — dual-pivot axis
Handle System	Retractable — gas springs x2, moves inactive handles clear of exercise arc
Snap Springs	x4 — arm travel control
Adjustability and Support
Foot Pedal Positions	6 positions (Levels 1 to 6) — accommodates user height and sets arm leverage
Arm Pad	230×150×70mm — pressure-relieving head and chest support for bent-over reverse fly
Frame and Construction
Main Frame Tubing	PT60×120×2.5mm rectangular steel
Levelling Foot	1 x adjustable
Floor Feet	3 x rubber foot pads
Finish	Matte black powder coat
Indoor Use Only	Yes

Q: Why is the maximum load capacity 88 lbs when most DSH machines are 661 lbs?
A: The 88 lb bilateral ceiling reflects the practical load range for strict isolated lateral raise and reverse fly training. These exercises use small, isolated deltoid muscle groups rather than large compound muscle groups, and the leverage disadvantage of a straight arm at shoulder height means the actual deltoid load at the muscle is proportionally much higher than the plate weight on the machine suggests. Most trainees use between 10 and 40 lbs of total bilateral plate load for quality lateral raise and reverse fly work. The 88 lb ceiling provides headroom for all practical training needs while keeping the mechanical design appropriate for isolated deltoid-specific movement quality.

Q: How do I switch between the lateral raise and reverse fly modes?
A: The retractable handle system moves the handles for one exercise out of the arc path of the other automatically via the gas spring mechanism. Switching between modes requires engaging the gas spring retraction for the inactive handles and positioning the active handles for the chosen exercise. The transition takes only a few seconds without removing plates or making mechanical changes to the arm frame setup, which makes superset training between lateral raises and reverse flys practical within a single shoulder isolation session.

Q: What is the correct elbow position for the lateral raise on this machine?
A: Maintain a slight elbow bend throughout the raise — approximately 10 to 15 degrees of elbow flexion — rather than locking the arms straight. A fully straight arm at the start of the raise shifts load toward the elbow joint rather than the medial deltoid, and increases the moment arm at the shoulder to a point where joint stress rather than muscle effort limits the working load. The slight bend keeps the medial deltoid as the primary driver from the starting position through to shoulder height at the top of the arc.

Q: Can I use the bent-over position arm pad for the lateral raise as well?
A: The arm pad is designed for the bent-over reverse fly position where the torso is inclined forward and needs chest and head support through the set. In the standing lateral raise position the torso is upright and the arm pad is not in a contact position. For lateral raises the upright stance without pad support is the correct position, and the foot pedal provides the height reference for the arm starting position rather than the pad.

Q: How does the DSH034 differ from the Chest Fly DSH049 for shoulder training?
A: The DSH049 Chest Fly is a seated machine training the pectoral through horizontal adduction in the frontal plane — it is a chest isolation exercise, not a shoulder isolation exercise. The DSH034 is a standing machine training the medial and posterior deltoid through shoulder abduction in the frontal plane (lateral raise) and horizontal abduction in the bent-over position (reverse fly). The exercises are mechanically distinct and the target muscles are different, making the two machines complementary rather than overlapping.

Q: What Dynasty Fitness machines pair with the DSH034 for a complete shoulder training programme?
A: The DSH034 covers medial deltoid through lateral raise and posterior deltoid through reverse fly. Pair it with the Shoulder Press DSH003 for bilateral plate-loaded anterior deltoid and medial deltoid development through overhead pressing, and the Incline/Shoulder Smith Press DSH056 for guided Smith-style shoulder pressing at multiple angles. For pulling movements that train the posterior deltoid as a secondary muscle alongside the back, the High Row DSH027 and the seated row machines in the back category add posterior shoulder stimulus through horizontal and diagonal pulling. Together these stations cover all three deltoid heads through isolation and compound pressing and pulling.

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Every machine that leaves Dynasty Fitness carries the same promise: it is built to the commercial standard that professional training environments demand, priced so that standard is no longer exclusive to them, and backed by the support and warranty coverage that a long-term training investment deserves.

We are committed to equipment that stands the test of time — and to making sure the people who train the hardest have access to the tools that match their effort.