JELENS J10 Adjustable Leg Extension & Curl Machine — Seated and Lying Lower-Body Trainer for Home Gyms

- Performance: Gym-quality lower-body training at home, designed to develop quadriceps and hamstrings with easy switching between seated extensions and prone leg curls for targeted muscle growth. - Ergonomics: Contoured pads, ergonomic backrest and grips keep the upper body neutral to minimize strain and focus effort on the legs; fully adjustable backrest fits most body types. - Space-Saving Footprint: Compact layout measuring 46" x 29" and a total unit weight of 59 pounds provides full functionality without occupying excessive floor space. - Entry & Adjustment: Simple entry and exit using the lower leg stop positioned just above the ankle, plus multiple adjustments for secure, comfortable positioning during each set. - Heavy-Duty Construction: Reinforced steel frame with a widened H-shaped base delivers rock-solid stability and supports up to 440 lbs for safe, heavy training. - Quality & Support: Each unit undergoes strict inspection before shipment and is backed by dedicated U.S.-based customer support with timely responses, typically within 24 hours.