Concentric-only resistance
There is no accelerated weight coming back down, which removes the main injury risk of traditional squat and press training.
Dynamic Fluid Fitness
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The Dynamic Fluid Fitness P918 is an industrial quality, concentric-only squat to overhead press machine. Its 10-level Twin Tank fluid resistance lets you explode with high loads at high speed without the eccentric loading of plates or stacks, making it safe for peak power athletes and first-time lifters alike.


There is no accelerated weight coming back down, which removes the main injury risk of traditional squat and press training.
Semi-isokinetic fluid resistance meets your effort, with 15% more resistance from the updated impeller design.
You control speed, resistance and range of motion for cardio, power, strength or speed work.
Shows time, speed, distance, stroke rate, calories per hour, watts and level, with a heart rate receiver as standard.

Users find a comfortable, secure position without time consuming adjustments.
The counterbalanced arm lets every user settle into a secure training position quickly.
Multi-grip hand rails support squats, presses and lunge patterns.
A broad, stable stance area with rubber feet that grip the floor.
Fluid resistance only pushes back while you push, so there is nothing to lower or drop, unlike plate-loaded or selectorized squat machines.
Change load with the 10-level tank adjustment instead of loading plates, ideal for circuits and small group training.
Move fast without building momentum, so athletes can train power and beginners can train without intimidation.
The console reports watts and speed, which most strength machines cannot track.
Choose the P918 for athletic performance centers, small group training, rehab and senior fitness where you want power and strength training without spotters or plates. Allow a safe operating area of about 115 x 80 in and check ceiling height: the machine stands 96.46 in tall.
Get help comparing models →| Specification | Details |
|---|---|
| Resistance | 10-level Twin Tank adjustable fluid resistance, concentric only |
| Console | Bluetooth auto-adjust Interactive Performance Monitor with heart rate receiver |
| Dimensions | 67.32 x 32.68 x 96.46 in (1710 x 830 x 2450 mm) |
| Minimum operating area | 114.57 x 79.92 in (2910 x 2030 mm) |
| Max user weight | 396.83 lb (180 kg) |
| Product weight | 207.90 lb (94.3 kg) |
| Shipping weight | 255.74 lb (116 kg) |
| Frame | Steel and aluminum, premium black finish |
| Warranty | Frame 5 years, fluid tank 2 years, mechanical and other non-wearing components 2 years, wearing components 1 year |
Allow room around the equipment for entry, exercise, and maintenance. Measure doorways, stairs, corners, and the route from the curb to your training space.
Ask our team to confirm the supplied console, included accessories, assembly requirements, and suitability for your intended use. Optional accessories are sold separately.
Free standard shipping covers the lower 48 states. Equipment ships by freight, so plan how it will move from the curb to your training area and confirm any special access requirements before ordering.
Review delivery conditions and access requirements before ordering.
Shipping policy →Frame 5 years, fluid tank 2 years, mechanical and other non-wearing components 2 years, wearing components 1 year. Contact our team with the model and purchase details for support.
Warranty guidance →Review eligibility, authorization, freight, and any applicable fees before placing an order.
Return policy →View Shop Pay installment estimates beside the product price where available. Eligibility and final terms are determined by the payment provider.
Payment-plan details →Equipment dimensions are 67.32 x 32.68 x 96.46 in (1710 x 830 x 2450 mm). Allow extra room for entry, movement, and servicing as listed in the specifications.
The manufacturer's stated maximum user weight is 396.83 lb (180 kg).
Select one of the 10 Twin Tank resistance levels on the tank. The auto-adjust Bluetooth console detects the selected level, so there is no water to add or drain between users.
Share the models, quantities, delivery ZIP code, and floor-plan requirements through the project quote form below. Our team will help review the equipment list.
Review Dynamic Fluid Fitness product information for the exact model, and ask us for the assembly manual before arranging installation.
Choose optional equipment for another part of your workout. Each item is sold separately. Review dimensions and your floor plan before ordering.

A separate bench station. Review the model dimensions and your training space.
$1,095.00
A separate equipment-storage station. Review the rack details before ordering.
$1,695.00Includes the selected main-product configuration and quantity. Additional equipment is optional, quantity one each. No bundle discount is applied.
Tell us about your training space, equipment list, and delivery location. Our team will help you compare options and prepare a quote.
Home gyms, studios, facility upgrades, and multi-item purchases. Share your requirements for equipment and delivery advice.
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