JELENS J10 Adjustable Leg Extension & Curl Machine for Home Gym — Seated Extensions and Lying Curls for Lower-Body Workouts

- Pro-Grade Leg Builder: Bring gym-quality leg training into your home with the JELENS J10, engineered to target quadriceps and hamstrings; switch between seated extensions to build powerful quads and lying curls to isolate and strengthen hamstrings, suitable for beginners and advanced athletes to grow muscle, refine shape, and increase lower-body strength safely. - Ergonomic Comfort: Contoured, cushioned pads plus an adjustable backrest and handles promote a neutral upper-body posture to reduce strain and let you concentrate force on the legs; the fully adjustable back pad accommodates most body types to maximize muscle activation and comfort. - Space-Saving Footprint: Thoughtfully compact at 46" x 29" and weighing 59 lb, this unit delivers full functionality without taking up excessive floor space; entry and exit are simplified by positioning the leg support just above the ankle for easy setup and a comfortable feel during use. - Reinforced Stability: Constructed from heavy-duty steel with a widened H-shaped base for exceptional steadiness, the frame supports users up to 440 lbs and eliminates wobble so you can train confidently with heavier loads. - Quality Assurance & Support: Each machine undergoes strict quality inspection before shipment; JELENS is committed to your long-term fitness progress and offers dedicated U.S.-based customer support with timely responses, typically within 24 hours.