
Adjustable Fluid Resistance by FDF
At the core of every FDF fitness machine is our patented Twin Tank adjustable Fluid Resistance. Each machine offers a range of resistance from feather light to Olympic intensity, all the while remaining silky smooth at any speed.
FDF designed and manufacture both Horizontal and Vertical tank formats, all with a large range of Fluid Resistance, all super smooth to use and all with their unique sight, sound and feel. There is a lot of science as to why our adjustable Fluid Resistance tanks work so well, the detail of which is revealed with-in the website pages of the three FDF product ranges: FluidRower, FluidExercise and FluidPowerZone.