Hydraulic Exercise Machine - The AeroStrength Unilateral Leg Ext - Knee Curl
This machine is also called the Double Leg Ext, Double Knee, Unilateral Quad Extension, Dual Quad/Ham, Leg Curl, and Hamstring Curl.
The smooth fluid resistance that AeroStrength provides is perfect for fitness, rehab, weight loss, sports and athletic performance. It's cardio and strength at the same time!