Experience the sight sound and feel of on-water rowing with the Neptune Challenge AR Fluid Rower. FDF’s compact designs are a home gym favourite, offering durability, exceptional performance and quality at an affordable price. You won’t be disappointed with the natural catch and feel of the Neptune Challenge AR. Experience consistency of resistance throughout the entire stroke with FDF’s patented adjustable resistance. This indoor rower instantly adapts for progressive training and intervals with resistance change possible at the turn of a dial. The Neptune Challenge AR Fluid Rower is designed to function in small spaces while offering one of the best low impact, whole body workouts. From its easy setup, function and storage, this indoor rower is maintenance free and will provide you with a satisfying fitness program.