The Syedee Adjustable Dual-Independent Leg Machine is engineered for home gyms and boutique studios seeking professional-grade performance. Unique left and right leg axles give you the freedom to train both legs together or isolate one side at a time, helping correct muscular imbalances and reinforce knee and hip stability. | Syedee | | Dual-Independent Leg Machine,Single/Double Leg Training,Leg Extension,Lying & Standing Leg Curl, 600 lbs Capacity | Red | Best Buy