Dynamic Fluid Fitness S660 Forge

When performance and gains matter, the Dynamic Fluid Fitness S660 Forge Water Rower delivers unmatched motivation and results. Its state-of-the-art Bluetooth Interactive Performance Monitor (IPM) connects seamlessly to smart devices and the Fluid Workout social app, enabling both personal progress tracking and exciting group challenges.

Built with Dynamic’s (FDF) patented Variable Fluid Innovation, the S660’s double-sealed, precision-aligned twin tank and updated impeller design generate 15% greater water resistance than previous models. This allows for smoother, more powerful strokes, whether you’re rowing for endurance or high-intensity intervals.

The elevated frame height ensures easy on-off access, making it perfect for tall users and those in rehabilitation. The Fluid Force Auto-Adjust Technology automatically syncs resistance levels with monitor parameters, letting you focus on performance—not manual programming.

With a sleek custom black finish, robust steel and aluminum construction, and commercial-grade components, the S660 doesn’t just perform—it adds an electric vibrancy to any home gym or rowing studio.

Key Features

Tank & Resistance

• Patented Variable Fluid Innovation – 5 x Fluid Force levels for versatile workouts.
• 15% Greater Resistance – Advanced impeller design for increased challenge and efficiency.
• Double-Sealed Twin Tank – Precision-aligned for durability, smoother strokes, and tighter tolerances.

Monitor & Connectivity

• Bluetooth Auto-Adjust Monitor (BAM) – IPM displays time, speed, distance, stroke rate, calories per hour, watts, and resistance levels.
• Auto Resistance Detection – Syncs tank settings automatically with performance data.
• Heart Rate Compatible – Built-in receiver works with major HR belts.

Ergonomics & Comfort

• Height-Adjustable Foot Plates – Secure heel captures for optimal positioning.
• Contoured Seat – Smooth, silent action with textured finish to prevent slipping.
• Elevated Height – Easy access for tall users and rehabilitation settings.
• Premium Ergonomic Handle – Designed for a strong grip with minimal strain.

Frame & Build Quality

• Commercial-Grade Construction – Steel and aluminum frame with premium black finish.
• Transport & Storage – Built-in wheels and vertical storage option for space efficiency.
• Seat Rail Brushes – Automatically clean grit with every glide to extend lifespan.
• Durable Belt Drive – Active recoil system for consistent performance.

Specifications

• Net Weight: 39.14 kg (86.29 lbs)
• Gross Weight: 48.94 kg (107.89 lbs)
• Dimensions: 2160 mm (85.04”) L x 520 mm (20.47”) W x 680 mm (26.77”) H
• Safe Operating Surface Area: 333 cm (131.09”) x 172 cm (67.71”)
• Maximum User Weight: 150 kg (330 lbs)
• Compact Footprint: 2160 mm x 520 mm or upright 680 mm x 520 mm (27” x 20”)

Commercial Warranty:

• Frame – 5 Years
• Fluid Tank – 2 Years
• Mechanical & Non-Wearing Components – 2 Years
• Wearing Components – 1 Year

Shipping & Guarantee:

• Free shipping within the U.S.
• Lowest price guarantee