Dynamic Fluid Fitness S660 Forge Water Rowing Machine, 5-Level Twin Tank Fluid Resistance, Bluetooth Performance Monitor, Belt Drive, 330 lb Capacity

The Dynamic Fluid Fitness S660 Forge is a water-resistance rowing machine built on a black steel and aluminum frame for home gyms, rowing studios and rehabilitation settings. Resistance comes from a twin-chamber water tank with a five-position Fluid Force selector: turning the dial changes how much water the impeller works against, so the stroke can be set from a light, quick feel to a heavy one before the workout starts, and the water's natural response still lets you row harder for more resistance within any setting. The tank uses a double-sealed, precision-aligned shell and an impeller design that the manufacturer rates at 15 percent more resistance than its earlier models.

The handle connects through a belt drive with an active recoil system, which keeps the return stroke quiet and the pull smooth. The Bluetooth auto-adjust performance monitor reads the tank's resistance setting automatically and displays time, speed, distance, stroke rate, calories per hour, watts and the current level, with a built-in heart rate receiver that pairs with standard chest straps. The monitor connects over Bluetooth to the Fluid Workout app for logging sessions and joining personal or group challenges.

The seat sits at an elevated height for easier on and off access, with a contoured, textured surface and rail brushes that sweep grit from the aluminum rail on every stroke. Footplates adjust for height with secure heel cups, and the molded handle is shaped for an even grip. The rower measures 85 in long by 20.5 in wide by 26.8 in high, weighs 86 lb, supports users up to 330 lb, and stands upright on its end for storage in a 27 x 20 in footprint; front transport wheels make it easy to move.

Resistance and drive

• Twin-chamber water tank with 5-position Fluid Force resistance selector
• Double-sealed, precision-aligned tank shell
• Belt drive with active recoil system

Monitor

• Bluetooth auto-adjust performance monitor with automatic resistance detection
• Displays time, speed, distance, stroke rate, calories per hour, watts and resistance level
• Built-in heart rate receiver, compatible with standard chest straps
• Bluetooth connection to the Fluid Workout app

Frame and comfort

• Black-finished steel and aluminum frame
• Elevated contoured seat with textured, non-slip surface
• Seat rail brushes
• Height-adjustable footplates with heel cups
• Molded handle
• Transport wheels; stores upright

Dimensions and weight

• In use: 85 in L x 20.5 in W x 26.8 in H (2160 x 520 x 680 mm)
• Upright storage: 27 in x 20 in
• Recommended clearance: 131 in x 68 in
• Weight: 86 lb (shipping weight 108 lb)
• Maximum user weight: 330 lb

Warranty (commercial use)

• Frame 5 years; fluid tank 2 years; mechanical and non-wearing components 2 years; wearing components 1 year