Authentique Leg Curl machine

The Authentique Leg Curl machine is a hamstring-isolation station from our Authentique professional strength range. Guided knee flexion against a padded roller trains the muscles at the back of the thigh — the muscle group most often undertrained on commercial floors, and the one most implicated in hamstring and knee injuries when it lags.

Key features

• Guided knee-flexion movement isolating the hamstring group
• Padded supports and adjustable positions aligning the knee with the machine’s axis
• Premium steel frame and upholstery for intensive commercial service
• Commercial-grade specification in line with EN ISO 20957-1 Class S (professional use)
• Extended manufacturer warranty with spare-parts support

The counterweight every leg programme needs

Squats, presses and extensions all favour the quadriceps; without a dedicated curl station, hamstring strength falls behind and the knee pays for it. Strength coaches treat quad-to-hamstring balance as a basic injury-prevention metric, which is why the leg curl belongs beside the leg extension on any serious floor. For members, the guided movement makes hamstring training simple and measurable — no swinging, no lower-back strain, clean progressive overload.

Specifications

Frequently asked questions

Which muscles does the leg curl work?

The three hamstring muscles — biceps femoris, semitendinosus and semimembranosus — with the calves assisting slightly at the knee.

Why is hamstring isolation important for sports members?

Hamstring strains are the most frequent muscle injury in sprint-based sports; progressive curl loading is a core element of prevention and reconditioning programmes.

Does it suit beginners?

Yes — the guided path removes technique barriers, and resistance starts light enough for any member to begin safely.

Request your quotation

Request a quotation or contact our team — response within 24 business hours.

Fiche produit originale rédigée et publiée par Light In Fitness (Tours), mise à jour le 07/11/2026 — source : https://lightinfitness.com/en/product/authentique-leg-curl-machine/. Textes et photos protégés ; reproduction sans autorisation interdite.