Built for Strength. Designed for Professionals.

The Skelcore Trinity Seated Leg Curl Pin Load is engineered for high-performance strength training in Commercial environments. Crafted for gyms, studios, and training facilities with heavy daily usage, this selectorized leg curl machine provides smooth, controlled motion and ergonomic comfort for consistent hamstring development. Designed for durability, safety, and seamless user experience, it’s a dependable asset for any strength training floor.

What It Is & Who It's For

This is a Commercial-grade seated leg curl machine designed to target the hamstrings with precision and safety. The Skelcore Trinity Seated Leg Curl allows members to isolate and strengthen the posterior chain muscles while minimizing strain on the lower back. Ideal for strength training zones, PT sessions, and circuit-based Programming, it helps users of all levels—from beginners to professional athletes—build strength and stability. The combination of adjustable seat and roller pads ensures correct positioning for every body type, delivering efficient muscle engagement through each repetition.

Key Features

• 176 lb. Weight Stack — Offers a broad resistance range suitable for both novice and advanced lifters, enabling progressive overload and versatile Programming.
• Ergonomic Design — Provides optimal body alignment and minimizes joint stress, enhancing comfort and performance during high-volume training.
• PU Upholstery with Multi-Layer Foam — Ensures long-lasting support and durability while maintaining premium comfort and easy maintenance.
• Aluminum Pulleys — Deliver smooth, consistent resistance across the full range of motion, ensuring a controlled, fluid leg curl every time.
• Pop-Pin Adjustment — Simplifies customization for multiple users, enabling quick transitions in busy Commercial gym environments.

Primary Exercises & Use Cases

• Seated Leg Curl — Isolates and strengthens the hamstrings for improved athletic performance and muscle balance.
• Posterior Chain Activation — Enhances lower-body stability and power for squats, deadlifts, and explosive movements.
• Rehabilitation Support — Provides controlled resistance for recovery-focused or low-impact training programs.
• Ideal for PT, small group strength pods, or beginner onboarding circuits.

Benefits for Gym Owners

• Member safety & confidence: Precision movement paths and adjustable positioning ensure correct biomechanics, reducing injury risk and promoting consistent technique.
• Space efficiency: Compact 66.93” x 40.94” footprint integrates seamlessly into selectorized machine circuits without crowding the floor plan.
• Durability: Built with Commercial-grade materials including a steel front shroud and reinforced framework to withstand continuous use in high-traffic facilities.
• Low maintenance: Aluminum pulleys, coated cables, and sealed bearings minimize wear and extend service intervals for uninterrupted operation.
• Revenue impact: Elevates member experience, supports premium personal training, and enhances retention through high-quality, professional-grade strength equipment.

Technical Specifications

• Set-Up Size (in. / mm): 66.93 x 40.94 x 60.63 in. / 1700 x 1040 x 1540 mm
• Padded Material: PU Upholstery with Multi-Layer Foam
• Max User Weight ( lb. / kg.): 330.69 lb. / 150 kg.
• Weight Stack: 176 lb. / 80 kg.
• Max Total Load Weight: 220 lb. / 100 kg.
• Construction: Steel Front Shroud with Laser Cut Icon Logos
• Adjustment System: Pop-Pin Adjustment
• Pulley System: Aluminum Pulleys for Smooth Movement

Placement & Programming Tips

• Ideal Zone: Selectorized Machine Circuit Zone or Strength Training Zone
• Suggested Pairings: Adjustable benches, free weights, and racks for complete lower-body strength Programming
• Programming Hooks: Hypertrophy and bodybuilding programs, PT one-on-one coaching, and beginner onboarding sessions

Care & Maintenance

• Wipe down upholstery and surfaces daily with a non-abrasive cleaner to maintain hygiene and longevity.
• Inspect cables, pop-pins, and adjustment points weekly to ensure secure operation and optimal performance.

Warranty & Support

All Skelcore Commercial machines come backed by dedicated support and a robust manufacturer’s warranty, ensuring long-term performance for your fitness facility. Contact Skelcore for full coverage details, maintenance recommendations, and replacement parts.

Why Skelcore

Skelcore designs and engineers Commercial gym equipment built for durability, biomechanics, and aesthetic integration. Trusted by athletes and facility owners worldwide, every Skelcore machine delivers consistent performance, ergonomic excellence, and exceptional longevity.