Technical characteristics of the Leg Curl Machine
| Characteristic |
Detail |
| Type of machine |
Seated Leg Curl & Leg Extension |
| Load system |
Double independent loading axis |
| Disc compatibility |
Olympic Ø 50 mm + standard 28/30 mm (adapter included) |
| Backrest adjustment |
Multi-positions (knee alignment / rotation axis) |
| Seat adjustment |
Adjustable depth |
| Shin roller |
Automatically adjustable |
| Amplitude selector |
Start / end of stroke stops |
| Load capacity |
140 kg |
| Dimensions (L × W × H) |
124 × 91.4 × 113 cm |
| Machine weight |
41 kg |
| Frame |
Thick steel, wide base |
| Safety |
Non-slip / non-marking pads |
Leg Curl Machine for targeted leg work
The UniStrength Leg Curl Machine is one of the essential strength training machines for effectively developing the lower body. It allows precise work on the hamstrings and quadriceps thanks to a combined leg curl and leg extension configuration, ideal for completing a home gym or equipping a professional gym.
Designed to integrate into a complete range of strength training machines, it offers a high-performance alternative to free exercises when the goal is muscle isolation, joint safety, and controlled progression.
A leg curl machine with optimized resistance curve
Unlike basic models, this Leg Curl Machine features a double loading axis allowing fine adjustment of the resistance curve. This system corrects the tension losses often observed at the beginning of movement on classic machines.
It thus constitutes an excellent leg extension / leg curl machine for:
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maintaining continuous tension throughout the amplitude,
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better targeting the hamstrings and quadriceps,
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adapting the work according to your goals (hypertrophy, control, strengthening).
Why choose the Uni Strength leg curl machine?
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Targeted and balanced leg work
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Fluid biomechanics and homogeneous tension
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Precise adjustments for all body types
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Compatible with standard and Olympic discs
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Ideal for completing a range of strength training machines
Learn all about the Leg Curl exercise
