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

- Pro-Grade Leg Builder: Bring gym-quality leg training into your home with the JELENS J10, engineered to develop quadriceps and hamstrings; switch easily between seated leg extensions and lying leg curls to sculpt quads, isolate hamstrings, build muscle, improve definition, and increase lower-body strength safely for beginners and advanced users alike. - Ergonomic Comfort: Contoured pads, an anatomically designed backrest and supportive handles keep your upper body neutral and reduce unnecessary strain; the fully adjustable backrest fits most body types to maximize focus on leg muscles and enhance engagement. - Space-Saving Footprint: Provides full functionality without taking up excess room — compact 46\" x 29\" footprint and a total weight of 59 lbs — with a lower leg pad positioned just above the ankle for easy entry and exit and a comfortable training experience ideal for home gyms. - Rock-Solid Stability: Constructed from reinforced, heavy-duty steel to support users up to 440 lbs; the widened H-shaped base delivers a stable, wobble-free platform so you can push heavier loads with confidence. - Quality & Support: JELENS is committed to high-quality home gym equipment with strict inspections before shipment and long-term customer care; a US-based support team is available to provide clear, helpful solutions within 24 hours.